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version 1.46, 2022/03/15 18:40:36 version 1.69, 2024/04/30 10:58:21
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 *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
         * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett  
           * (Module): In version 0.99s4, we incorporated the calculation of
 *2021-03-08  Nicolas Brouard   <brouard@ined.fr>          the std error of the proportion of total life expectancy spent in
           a specific state Var(e.j/e..) using the formula of Var(X/Y)
         * ./ (Module): Fixed bug on result:          depending only of the variances of X and Y and expectancies.
   
 *2021-02-20  Nicolas Brouard   <brouard@ined.fr>  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c (Module): Fix bug on quitting after result lines!          * (Module): This version comes late after having tested
         (Module): Version 0.99r21          successfully the praxis C version of Buckhardt.  But Buckardt's
           version was difficult to read and Gegenfurtner's version had a few
 2021-02-12  Nicolas Brouard   <brouard@ined.fr>          typos which made its results less reliable than Buckhardt's
           results.  The most important work consisted in retyping the Brent
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error          original PRAXIS program written in Algol W (published with errors,
           ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>          The awe library had errors, for example in arc tangent function
           which have been fixed.
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.  
           The main objective was to get identical results with the three
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          Brent in 1973 in Algol W.
         and life table from the data without any state)  
           Also, in order to compare them, the random function had to produce
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>          the same sequence for the 3 softwares. The random function used in
           imach corresponds to original Brent's random function written in
         * version.h: Summary: version 0.99.r19          Algol W.  Other point, in Algol W, the arrays of dimension n are
           'normal' mathematical arrays starting from 1 to n. But this is a
         * imach.c: Summary: Projection syntax simplified          real issue in C where, by default, arrays are starting from 0 to
         We can now start projections, forward or backward, from the mean date          n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
         of inteviews up to or down to a number of years of projection:          seen that authors while trying to mimick original Brent Algol W
         prevforecast=1 yearsfproj=15.3 mobil_average=0          code are hesitating by changing either a loop originally from 1 to
         or          n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0          shifting the index from original X(I) in Algol W to x[i-1] in C.
         or          But as IMaCh is using, since the beginning, the Numerical Recipes
         prevbackcast=1 yearsbproj=12.3 mobil_average=1          functions vector or matrix, I changed Geggenfürtner code to mimick
         or          the original Algol W arrays. Thus the X(I) is translated in C as
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          x[i] which minimizes the errors. The Golub QR algorithm was
           published in Algol with overflow errors which were reproduced in
 2019-05-18  Brouard Nicolas  <brouard@ined.fr>          Brent's Algol W code. Buckhardt code fixed these errors which are
           much more problematic in C than in Algol W.  Thus Buckhardt code
         * imach.c: Summary: doxygen tex bug          seems very safe, but i haven't chosen it for IMaCh because the C
           style is horrible and almost unreadable compared to Gegenfürtner
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>          CO code which is very close to Brent's original. Also what makes
           Buckhardt code more difficult to read is, instead of passing the
         * imach.c: Summary: There was some wrong lines added          minimum of parameters in the functions calls, as it is in Algol
           Brent's code or Gegenfürtner's code, the list of parameters is
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>          high. For example, the flin function LONG REAL PROCEDURE FLIN
           (LONG REAL VALUE L) has only one parameter in Algol W, the
         * Makefile, imach.c: *** empty log message ***          Gegenfürtner flin function had two parameters: static double
           flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
         * ChangeLog: Summary: C=          function has 14 parameters which makes the code unreadable and
           useless. Gegenfürtner used a lot of static variables or functions
         * imach.c: Summary: Some updates          which I tried to minimize. Also in Gegefürtner, array dimensions
           were fixed to N. In my adaptation the flin is static double
         * imach.c: Summary: Before ncovmax          flin(double l, int j) and the parameter used are global variables.
   
         * version.h: *** empty log message ***  2023-06-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: 0.99r18 unlimited number of individuals          * imach.c (Module): Testing if conjugate gradient could be quicker
         The number n which was limited to 20,000 cases is now unlimited, from firstobs to lastobs. If the number is too for the virtual memory, probably an error will occur.          when lot of variables POWELLORIGINCONJUGATE
   
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>  2023-05-23  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Bug for young ages (<-30) will be in r17          * imach.c (Module): Fixed PROB_r 
   
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>  2023-05-22  Nicolas Brouard   <brouard@ined.fr>
   
         * Makefile: Summary: 0.99r16          * imach.c (Module): In the ILK....txt file, the number of columns
           before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
   2023-05-08  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Some bugs fixed  
           *  (Module): Error V0 when result:. and model 1+age+V1: fixed
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
   2023-04-29  Nicolas Brouard  <brouard@ined.fr>
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17  
           * imach.c (Module): Inverting the model equation and fixingg bugs
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          in the drawings
           "1+age+V7*V4*age+V6*V4*age+V7*V3*age+V6*V3*age+V6*V2*age+V7*age+V6*age+V4*age+V3*age+V2*age+V7*V4+V6*V4+V7*V3+V6*V3+V7*V2+V6*V2+V7+V6+V4+V3+V2\000\0003+V2"
         * imach.c: Summary: Some bugs fixed  
   2023-04-24  Nicolas Brouard  <brouard@ined.fr>
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): some bugs in printinggnuplot 
         * imach.c:  
         Summary: Bug fixed by providing frequencies only for non missing covariates  2022-09-19  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Version 0.99r42 needed a newer version of
           Gnuplot. But newer version 0.99r43 should run with the Gnuplot
         * imach.c: Summary: some minor bugs          version 5.0 or 5.1 distributed with IMaCh.
   
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>  2022-09-18  Nicolas Brouard   <brouard@ined.fr>
   
         * README.txt: *** empty log message ***          * imach.c (Module): Fixing when a state in the data is 0 or higher
           than lstate+ndeath. Fixing the plot of contribution to Likelihood.
         * imach.c: Summary: Some bugs fixed, valgrind tested  
   2022-09-16  Nicolas Brouard   <brouard@ined.fr>
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: Computing mean and stdeviation of fixed quantitative variables          * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
   
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some minor bugs fixed          * imach.c (Module): Version 0.99r39 with colored dummy covariates
           (fixed or time varying), using new last columns of
         * version.h: *** empty log message ***          ILK_parameter.txt file.
   
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>  2022-09-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c (Module): Adding timevarying products of any kinds,
           should work before shifting cotvar from ncovcol+nqv columns in
         * imach.c: Summary: Adding second argument for quitting          order to have a correspondance between the column of cotvar and
           the id of column.
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>          (Module): Some cleaning and adding covariates in ILK.txt
   
         * Makefile, README.txt, imach.c: Summary: 0.99r15  2022-09-09  Nicolas Brouard   <brouard@ined.fr>
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c  
           * imach.c (Module): Many improvements for fixing products of fixed
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c: Summary: temporary working  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
 2017-07-19  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Now the easy runs i.e. without result or
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          model=1+age only did not work. The defautl combination should be 1
           and not 0 because everything hasn't been tranformed yet.
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-02  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: BOM files can be read now  
           * imach.c: Version 0.99r35 because it outputs same results with
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>          1+age+V1+V1*age for females and 1+age for females only
           (education=1 noweight)
         * imach.c: Summary: Graphs improvements  
   2022-08-31  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Saito's color  
           * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>  
   2022-08-21  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Version 0.99r14  
           * imach.c (Module): Version 0.99r33 A lot of changes in
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>          reassigning covariates: my first idea was that people will always
           use the first covariate V1 into the model but in fact they are
         * imach.c: Summary: More documentation on projections          producing data with many covariates and can use an equation model
           with some of the covariate; it means that in a model V2+V3 instead
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)          of codtabm(k,Tvaraff[j]) which calculates for combination k, for
           three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
         * imach.c: Summary: Some bug with rint          the equation model is restricted to two variables only (V2, V3)
           and the combination for V2 should be codtabm(k,1) instead of
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>          (codtabm(k,2), and the code should be
           codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
         * imach.c: *** empty log message ***          made. All of these should be simplified once a day like we did in
           hpxij() for example by using precov[nres] which is computed in
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>          decoderesult for each nres of each resultline. Loop should be done
           on the equation model globally by distinguishing only product with
         * imach.c: Summary: Code into subroutine, cleanings          age (which are changing with age) and no more on type of
           covariates, single dummies, single covariates. 
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>  
   2022-08-06  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence          *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
   
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: temporary save for backprojection          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
           coredumped, revealed by Feiuno, thank you.
         * imach.c: Summary: imach 0.99r13 Some bugs fixed  
   2022-07-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Labels in graphs  
           * r29 W and not sqrt(Wald)
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>  
   2022-07-22  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: to save  
           *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>  
   2022-06-02  Brouard Nicolas  <brouard@brouard.name>
         * imach.c: *** empty log message ***  
           * imach.c (Module): Adding the Wald tests from the log to the main
 2017-04-05  Brouard Nicolas  <brouard@ined.fr>          htm for better display of the maximum likelihood estimators.
   
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>          * imach.c: With products of covariates (age or dummies or
           quantitatives), estimates of parameters were good but when
         * imach.c: Summary: Gnuplot indexations fixed (humm)          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
         * imach.c:  
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3  2022-05-24  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Some attempts to find a bug of wrong estimates
           of confidencce intervals with product in the equation modelC
         * imach.c: Summary: Version 0.99r12  
         Some cleanings, conformed with updated documentation.  2022-05-15  Nicolas Brouard   <brouard@ined.fr>
   
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module):  Some minor improvements
   
         * version.h: *** empty log message ***  2022-04-13  Brouard Nicolas  <brouard@brouard.name>
   
         * version.h: Summary:0.99r11          * imach.c (Module): Adding link to text data files
   
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Temp          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
   
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Temporary          * imach.c (Module): Fixed covariates (dummy or quantitative)
           with missing values have never been allowed but are ERRORS and
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>          program quits. Standard deviations of fixed covariates were
           wrongly computed. Mean and standard deviations of time varying
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed          covariates are still not computed.
   
         * imach.c: Summary: Fixing data parameter line  2022-03-17  Brouard Nicolas  <brouard@ined.fr>
   
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>          * 99r25 Improvements in fixing discrepancies between covariates
           missing in result line but in model. 
         * imach.c: Summary: 0.99 in progress  
   *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
   
         * imach.c: *** empty log message ***  *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: not working          * ./ (Module): Fixed bug on result:
   
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>  *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: continue          * imach.c (Module): Fix bug on quitting after result lines!
           (Module): Version 0.99r21
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>  
   2021-02-12  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Starting values from frequencies  
           * imach.c (Module): The use of a Windows BOM (huge) file is now an error
         * imach.c: *** empty log message ***  
   
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>  2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
   
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>  2020-02-22  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Fixing a lots          *  (Module): imach.c Update mle=-3 (for computing Life expectancy
           and life table from the data without any state)
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>  
   2019-05-20  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: gnuplot problem in Back projection to fix  
           * version.h: Summary: version 0.99.r19
         * imach.c: Summary: Better  
           * imach.c: Summary: Projection syntax simplified
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>          We can now start projections, forward or backward, from the mean date
           of inteviews up to or down to a number of years of projection:
         * imach.c:          prevforecast=1 yearsfproj=15.3 mobil_average=0
         Summary: Improvement in Powell output in order to copy and paste          or
           prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
         * imach.c: Summary: Starting tests of 0.99          or
           prevbackcast=1 yearsbproj=12.3 mobil_average=1
         * imach.c: Summary: to valgrind          or
           prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>  
   2019-05-18  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c: Summary: doxygen tex bug
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>  
   2019-05-16  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c: Summary: There was some wrong lines added
         * imach.c: Summary: not working  
   2019-05-09  Brouard Nicolas  <brouard@ined.fr>
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>  
           * Makefile, imach.c: *** empty log message ***
         * imach.c: Summary: not working  
           * ChangeLog: Summary: C=
         * imach.c: Summary: Not working  
           * imach.c: Summary: Some updates
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Before ncovmax
         * imach.c: Summary: Completing for func too  
           * version.h: *** empty log message ***
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: 0.99r18 unlimited number of individuals
         * imach.c: Summary: Fixing some arrays, still debugging          The number n which was limited to 20,000 cases is now unlimited, from firstobs to lastobs. If the number is too for the virtual memory, probably an error will occur.
   
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>  2018-12-13  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c:          * imach.c: Summary: Bug for young ages (<-30) will be in r17
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  
   2018-12-05  Brouard Nicolas  <brouard@ined.fr>
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>  
           * Makefile: Summary: 0.99r16
         * imach.c: Summary: temp  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: saving but not running  
           * imach.c: Summary: Some bugs fixed
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Fixes  
           * imach.c:  Summary: Bug for young ages (<-30) will be in r17
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  
           * imach.c: Summary: Some bugs fixed
         * setup.iss, Makefile, version.h: *** empty log message ***  
   2018-05-01  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c:
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>          Summary: Bug fixed by providing frequencies only for non missing covariates
   
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6  2018-04-27  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: some minor bugs
   
         * imach.c: Summary: minor bug  2018-04-21  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.99r2          * README.txt: *** empty log message ***
   
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some bugs fixed, valgrind tested
   
         * imach.c: *** empty log message ***  2018-04-20  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>          * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
   
         * imach.c: Summary: 0.99 Back projections          * imach.c:
           Summary: Computing mean and stdeviation of fixed quantitative variables
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>  
   2018-04-19  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Experimental backcast  
           * imach.c: Summary: Some minor bugs fixed
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>  
           * version.h: *** empty log message ***
         * imach.c: Summary: 0.98r4 Warning and status=-2  
   2018-02-27  Brouard Nicolas  <brouard@ined.fr>
         Version 0.98r4 is now:  
          - displaying an error when status is -1, date of interview unknown and date of death known;          * imach.c: *** empty log message ***
          - permitting a status -2 when the vital status is unknown at a known date of right truncation.  
         Older changes concerning s=-2, dating from 2005 have been supersed.          * imach.c: Summary: Adding second argument for quitting
   
         * Makefile: *** empty log message ***  2018-02-21  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>          * Makefile, README.txt, imach.c: Summary: 0.99r15
           New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
         * Makefile: *** empty log message ***  
   2017-07-20  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4 working  
           * imach.c: Summary: temporary working
         * Makefile: Summary: linuxrpm added  
   2017-07-19  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
         * imach.c: Summary: temporary not working  
   2017-07-17  Brouard Nicolas  <brouard@ined.fr>
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: BOM files can be read now
         * imach.c: Summary: 0.98r4  
   2017-06-30  Brouard Nicolas  <brouard@ined.fr>
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Graphs improvements
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Saito's color
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>  
   2017-06-29  Brouard Nicolas  <brouard@ined.fr>
         * Makefile:  
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more          * imach.c: Summary: Version 0.99r14
   
         * imach.c: Summary: minor typo  2017-06-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional          * imach.c: Summary: More documentation on projections
   
         Author: Nicolas Brouard          * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
   
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some bug with rint
   
         * imach.c: Summary: Start working on projected prevalences  2017-05-24  Brouard Nicolas  <brouard@ined.fr>
   
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>          * imach.c: *** empty log message ***
   
         * imach.c: Summary: Adding ftolpl parameter  2017-05-23  Brouard Nicolas  <brouard@ined.fr>
         Author: N Brouard  
           * imach.c: Summary: Code into subroutine, cleanings
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner  2017-05-18  Brouard Nicolas  <brouard@ined.fr>
         parameter ftolpl is now an outer parameter of the .imach parameter  
         file after estepm. If ftolpl is small 1.e-4 and estepm too,          * imach.c:
         computation are long.          Summary: backprojection and confidence intervals of backprevalence
   
         * version.h: *** empty log message ***  2017-05-13  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: temporary          * imach.c: Summary: temporary save for backprojection
   
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
   
         * Makefile: *** empty log message ***  2017-04-26  Brouard Nicolas  <brouard@ined.fr>
   
         * setup.iss.in: Summary: some new subdirs          * imach.c: Summary: imach 0.99r13 Some bugs fixed
   
         * imach.c: *** empty log message ***          * imach.c: Summary: Labels in graphs
   
         * setup.iss.in:  2017-04-24  Brouard Nicolas  <brouard@ined.fr>
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  
           * imach.c: Summary: to save
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>  
   2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c: *** empty log message ***
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>  
   2017-04-05  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: 0.98r3 some clarification for graphs on likelihood contributions          * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
   
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>  2017-04-04  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Some new graphs of contribution to likelihood          * imach.c: Summary: Gnuplot indexations fixed (humm)
   
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>          * imach.c:
           Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
         * Makefile:  
         Summary: Version read from version.h, itself read with cmake  2017-04-03  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: looking at better estimation of the hessian          * imach.c: Summary: Version 0.99r12
           Some cleanings, conformed with updated documentation.
         Also a better criteria for convergence to the period prevalence And  
         therefore adding the number of years needed to converge. (The  2017-03-30  Brouard Nicolas  <brouard@ined.fr>
         prevalence in any alive state shold sum to one  
           * version.h: *** empty log message ***
         * Makefile: *** empty log message ***  
           * version.h: Summary:0.99r11
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: Adding some overall graph on contribution to likelihood. Might change          * imach.c: Summary: Temp
   
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>  2017-03-27  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Temporary
   
         * imach.c: Summary: 0.98r0  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
   
         - Some new graphs like survival functions          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
         - Some bugs fixed like model=1+age+V2.  
           * imach.c: Summary: Fixing data parameter line
         * ChangeLog, Makefile: Summary: 0.98r0  
   2016-12-15  Brouard Nicolas  <brouard@ined.fr>
         * CMakeLists.txt: Summary: Some tests for setup.iss  
           * imach.c: Summary: 0.99 in progress
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
   2016-09-15  Brouard Nicolas  <brouard@ined.fr>
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
           * imach.c: *** empty log message ***
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c: Summary: not working
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.  
   2016-09-08  Brouard Nicolas  <brouard@ined.fr>
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
           * imach.c: Summary: continue
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)  
   2016-09-07  Brouard Nicolas  <brouard@ined.fr>
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c: Summary: Starting values from frequencies
         * imach.c (Module): Merging 1.61 to 1.162  
           * imach.c: *** empty log message ***
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>  
   2016-09-02  Brouard Nicolas  <brouard@ined.fr>
         * prevlim.h (Module):  
           * imach.c: *** empty log message ***
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>  
   2016-08-30  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...  
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.          * imach.c: Summary: Fixing a lots
   
 2010-04-29  brouard  <brouard@ined.fr>  2016-08-29  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Checking covariates for more complex models          * imach.c: Summary: gnuplot problem in Back projection to fix
         than V1+V2. A lot of change to be done. Unstable.  
           * imach.c: Summary: Better
 2010-04-26  brouard  <brouard@ined.fr>  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): merging some libgsl code. Fixing computation  
         of likelione (using inter/intrapolation if mle = 0) in order to          * imach.c:
         get same likelihood as if mle=1.          Summary: Improvement in Powell output in order to copy and paste
         Some cleaning of code and comments added.  
           * imach.c: Summary: Starting tests of 0.99
 2009-10-29  brouard  <brouard@ined.fr>  
           * imach.c: Summary: to valgrind
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.  
   2016-08-25  Brouard Nicolas  <brouard@ined.fr>
 2006-06-30  Brouard Nicolas  <brouard@localhost>  
           * imach.c: *** empty log message ***
         * imach.c (Module): Clarifications on computing e.j  
   2016-08-23  Brouard Nicolas  <brouard@ined.fr>
 2006-04-28  Brouard Nicolas  <brouard@localhost>  
           * imach.c: *** empty log message ***
         * imach.c (Module): Yes the sum of survivors was wrong since  
         imach-114 because nhstepm was no more computed in the age          * imach.c: Summary: not working
         loop. Now we define nhstepma in the age loop.  
         (Module): In order to speed up (in case of numerous covariates) we  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
         compute health expectancies (without variances) in a first step  
         and then all the health expectancies with variances or standard          * imach.c: Summary: not working
         deviation (needs data from the Hessian matrices) which slows the  
         computation.          * imach.c: Summary: Not working
         In the future we should be able to stop the program is only health  
         expectancies and graph are needed without standard deviations.  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c: Summary: Completing for func too
   
         * imach.iss (Module):  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): bugs in evsi + population file added in htm output file          * imach.c: Summary: Fixing some arrays, still debugging
   
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-07-21  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module):          * imach.c:
           Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
 2006-03-20  Brouard Nicolas  <brouard@localhost>  
   2016-07-12  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): <title> changed, corresponds to .htm file  
         name. <head> headers where missing.          * imach.c: Summary: temp
   
         * Makefile (Module): 0.98g          * imach.c: Summary: saving but not running
   
         * imach.c (Module): Weights can have a decimal point as for  2016-07-01  Brouard Nicolas  <brouard@ined.fr>
         English (a comma might work with a correct LC_NUMERIC environment,  
         otherwise the weight is truncated).          * imach.c: Summary: Fixes
         Modification of warning when the covariates values are not 0 or  
         1.  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
         Version 0.98g  
           * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * setup.iss, Makefile, version.h: *** empty log message ***
         * imach.c (Module): Comments concerning covariates added  
           * imach.c: Summary: temporary
         * noreg-setup.iss (Module): Version 0.98f  
   2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup  
           * imach.c: Summary: Probably last 0.98 stable version 0.98r6
         * imach.c (Module): refinements in the computation of lli if  
         status=-2 in order to have more reliable computation if stepm is  2016-02-16  Brouard Nicolas  <brouard@ined.fr>
         not 1 month. Version 0.98f  
           * imach.c: Summary: minor bug
 2006-03-15  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: 0.99r2
         * imach.c (Module): Bug if status = -2, the loglikelihood was  
         computed as likelihood omitting the logarithm. Version O.98e  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-14  Brouard Nicolas  <brouard@localhost>          * imach.c: *** empty log message ***
   
         * imach.c (Module): varevsij Comments added explaining the second  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
         table of variances if popbased=1 .  
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.          * imach.c: Summary: 0.99 Back projections
         (Module): Function pstamp added  
         (Module): Version 0.98d  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-06  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: Experimental backcast
   
         * imach.c (Module): Variance-covariance wrong links and  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
         varian-covariance of ej. is needed (Saito).  
           * imach.c: Summary: 0.98r4 Warning and status=-2
 2006-02-27  Brouard Nicolas  <brouard@localhost>  
           Version 0.98r4 is now:
         * imach.c (Module): One freematrix added in mlikeli!           - displaying an error when status is -1, date of interview unknown and date of death known;
            - permitting a status -2 when the vital status is unknown at a known date of right truncation.
 2006-02-26  Brouard Nicolas  <brouard@localhost>          Older changes concerning s=-2, dating from 2005 have been supersed.
   
         * imach.c (Module): Some improvements in processing parameter          * Makefile: *** empty log message ***
         filename with strsep.  
   2015-12-16  Brouard Nicolas  <brouard@ined.fr>
 2006-02-24  Brouard Nicolas  <brouard@localhost>  
           * Makefile: *** empty log message ***
         * imach.c (Module): Memory leaks checks with valgrind and:  
         datafile was not closed, some imatrix were not freed and on matrix          * imach.c: Summary: 0.98r4 working
         allocation too.  
           * Makefile: Summary: linuxrpm added
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * Makefile: *** empty log message ***
         * strsep.c (Module): Inclusion because not in mingw32!!!  
           * imach.c: Summary: temporary not working
         * setup.iss.in (Module): IMACHSETUPVERSION added  
   2015-12-11  Brouard Nicolas  <brouard@ined.fr>
         * noreg-setup.iss (Module): added to cvs tree  
           * imach.c: Summary: 0.98r4
         * Makefile (Module): IMACHSETUPVERSION added  
   2015-12-08  Brouard Nicolas  <brouard@ined.fr>
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  
           * Makefile: *** empty log message ***
         * Makefile (Module, Module): Latest Makefile  
   2015-11-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe  
           * Makefile:
 2006-01-27  BROUARD Nicolas  <brouard@localhost>          Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
   
         * noreg-setup.iss (Module): ADDED          * imach.c: Summary: minor typo
   
 2006-01-24  BROUARD Nicolas  <brouard@localhost>          * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
   
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.          Author: Nicolas Brouard
   
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>  2015-11-18  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg          * imach.c: Summary: Start working on projected prevalences
   
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X  2015-11-17  Brouard Nicolas  <brouard@ined.fr>
   
 2005-09-30    <lievre@PC_00595>          * imach.c: Summary: Adding ftolpl parameter
           Author: N Brouard
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.  
         (Module): If the status is missing at the last wave but we know          We had difficulties to get smoothed confidence intervals. It was due
         that the person is alive, then we can code his/her status as -2          to the period prevalence which wasn't computed accurately. The inner
         (instead of missing=-1 in earlier versions) and his/her          parameter ftolpl is now an outer parameter of the .imach parameter
         contributions to the likelihood is 1 - Prob of dying from last          file after estepm. If ftolpl is small 1.e-4 and estepm too,
         health status (= 1-p13= p11+p12 in the easiest case of somebody in          computation are long.
         the healthy state at last known wave). Version is 0.98  
           * version.h: *** empty log message ***
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: temporary
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of  2015-10-27  Brouard Nicolas  <brouard@ined.fr>
         computing period prevalence and differential mortality). Thus here  
         is version 0.97a which has been distributed to some people at          * Makefile: *** empty log message ***
         REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of  
         mortality using covariates is not done today. Estimating direct          * setup.iss.in: Summary: some new subdirs
         mortality is a very different process because it doesn't need  
         interpolation because it is easy to get the lx from the force of          * imach.c: *** empty log message ***
         the mortality mux in the simplest case as for a Gompertz (log mux  
         = a + b*x . But we have been able to incorporate the new code          * setup.iss.in:
         within former imach program (0.96d) without deteriorating too much          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
         the understanding of the program.  
   2015-10-24  Brouard Nicolas  <brouard@ined.fr>
 2003-06-25    <brouard@BROUARD>  
           * imach.c: *** empty log message ***
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't  
         exist so I changed back to asctime which exists.  2015-10-23  Brouard Nicolas  <brouard@ined.fr>
         (Module): Version 0.96b  
           * imach.c:
 2003-06-24    <brouard@BROUARD>          Summary: 0.98r3 some clarification for graphs on likelihood contributions
   
         * imach.c (Module): Some bugs corrected for windows. Also, when  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         mle=-1 a template is output in file "or"mypar.txt with the design  
         of the covariance matrix to be input.          * imach.c: Summary: Some new graphs of contribution to likelihood
   
 2003-06-25  Brouard Nicolas  <brouard@homebrou>  2015-09-30  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Repository): Duplicated warning errors corrected.          * Makefile:
         (Repository): Elapsed time after each iteration is now output. It          Summary: Version read from version.h, itself read with cmake
         helps to forecast when convergence will be reached. Elapsed time  
         is stamped in powell.  We created a new html file for the graphs          * imach.c: Summary: looking at better estimation of the hessian
         concerning matrix of covariance. It has extension -cov.htm.  
           Also a better criteria for convergence to the period prevalence And
 2003-06-23  Brouard Nicolas  <brouard@homebrou>          therefore adding the number of years needed to converge. (The
           prevalence in any alive state shold sum to one
         * imach.c (Repository): Create a sub-directory where all the secondary files are. Only imach, htm, gp and r(imach) are on the main directory. Correct time and other things.  
           * Makefile: *** empty log message ***
 2003-06-18  Brouard Nicolas  <brouard@homebrou>  
   2015-09-22  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96  
           * imach.c:
 2003-06-17  Brouard Nicolas  <brouard@homebrou>          Summary: Adding some overall graph on contribution to likelihood. Might change
   
   2015-09-15  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository): Check when date of death was earlier that  
         current date of interview. It may happen when the death was just          * Makefile: *** empty log message ***
         prior to the death. In this case, dh was negative and likelihood  
         was wrong (infinity). We still send an "Error" but patch by          * imach.c: Summary: 0.98r0
         assuming that the date of death was just one stepm after the  
         interview.          - Some new graphs like survival functions
         (Repository): Because some people have very long ID (first column)          - Some bugs fixed like model=1+age+V2.
         we changed int to long in num[] and we added a new lvector for  
         memory allocation. But we also truncated to 8 characters (left          * ChangeLog, Makefile: Summary: 0.98r0
         truncation)  
           * CMakeLists.txt: Summary: Some tests for setup.iss
         (Repository): No more line truncation errors.  
   2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  
           *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
         * imach.c (Repository): Add of a routine likelione (likelihood  
         only once) which prints on a text file  2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         (ilk) the contributions to the likelihood for each  
         individual/wave.          *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
   
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         * imach.c (Repository): Replace "freqsummary" at a correct  
         place. It differs from routine "prevalence" which may be called          *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         many times. Probs is memory consuming and must be used with  
         parcimony.  2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
   
 2003-06-17    <brouard@BROUARD>          * imach.c (Module): Merging 1.61 to 1.162
   
         * timeval.h (Module): Added included file to make use of  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
         gettimeofday working on win32 with cygwin.  
           * prevlim.h (Module): 
 2003-05-16  Brouard Nicolas  <brouard@brouard>  
         * imach.c (Module): Insert of a warning if the delay between two  2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
         waves is negative.  
           * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...
         * imach.c (Module):          (Module): Version 0.98nR Running ok, but output format still only works for three covariates.
   
 2003-05-03    <brouard@BROUARD>  2010-04-29  brouard  <brouard@ined.fr>
   
         * imach.c: Some cleaning          * imach.c (Module): Checking covariates for more complex models
           than V1+V2. A lot of change to be done. Unstable.
 2003-03-28    <brouard@BROUARD>  
         * imach.c (Module): In version up to 0.92 likelihood was computed  2010-04-26  brouard  <brouard@ined.fr>
         as if date of death was unknown. Death was treated as any other  
         health state: the date of the interview describes the actual state          * imach.c (Module): merging some libgsl code. Fixing computation
         and not the date of a change in health state. The former idea was          of likelione (using inter/intrapolation if mle = 0) in order to
         to consider that at each interview the state was recorded          get same likelihood as if mle=1.
         (healthy, disable or death) and IMaCh was corrected; but when we          Some cleaning of code and comments added.
         introduced the exact date of death then we should have modified  
         the contribution of an exact death to the likelihood. This new  2009-10-29  brouard  <brouard@ined.fr>
         contribution is smaller and very dependent of the step unit  
         stepm. It is no more the probability to die between last interview          * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
         and month of death but the probability to survive from last  
         interview up to one month before death multiplied by the  2006-06-30  Brouard Nicolas  <brouard@localhost>
         probability to die within a month. Thanks to Chris  
         Jackson for correcting this bug.  Former versions increased          * imach.c (Module): Clarifications on computing e.j
         mortality artificially. The bad side is that we add another loop  
         which slows down the processing. The difference can be up to 10%  2006-04-28  Brouard Nicolas  <brouard@localhost>
         lower mortality.  
           * imach.c (Module): Yes the sum of survivors was wrong since
 2002-05-30    <brouard@BROUARD>          imach-114 because nhstepm was no more computed in the age
         *          loop. Now we define nhstepma in the age loop.
         * imach.c (Module): Add correlation matrix of one-step          (Module): In order to speed up (in case of numerous covariates) we
         probabilities and covariance matrix          compute health expectancies (without variances) in a first step
           and then all the health expectancies with variances or standard
           deviation (needs data from the Hessian matrices) which slows the
           computation.
           In the future we should be able to stop the program is only health
           expectancies and graph are needed without standard deviations.
   
   2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.iss (Module): 
   
           * imach.c (Module): bugs in evsi + population file added in htm output file
   
   2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.c (Module): 
   
   2006-03-20  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): <title> changed, corresponds to .htm file
           name. <head> headers where missing.
   
           * Makefile (Module): 0.98g
   
           * imach.c (Module): Weights can have a decimal point as for
           English (a comma might work with a correct LC_NUMERIC environment,
           otherwise the weight is truncated).
           Modification of warning when the covariates values are not 0 or
           1. 
           Version 0.98g
   
   2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.c (Module): Comments concerning covariates added
   
           * noreg-setup.iss (Module): Version 0.98f
   
           * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup
   
           * imach.c (Module): refinements in the computation of lli if
           status=-2 in order to have more reliable computation if stepm is
           not 1 month. Version 0.98f
   
   2006-03-15  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Bug if status = -2, the loglikelihood was
           computed as likelihood omitting the logarithm. Version O.98e
   
   2006-03-14  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): varevsij Comments added explaining the second
           table of variances if popbased=1 .
           (Module): Covariances of eij, ekl added, graphs fixed, new html link.
           (Module): Function pstamp added
           (Module): Version 0.98d 
   
   2006-03-06  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Variance-covariance wrong links and
           varian-covariance of ej. is needed (Saito).
   
   2006-02-27  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): One freematrix added in mlikeli!
   
   2006-02-26  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Some improvements in processing parameter
           filename with strsep.
   
   2006-02-24  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Memory leaks checks with valgrind and:
           datafile was not closed, some imatrix were not freed and on matrix
           allocation too.
   
   2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * strsep.c (Module): Inclusion because not in mingw32!!!
   
           * setup.iss.in (Module): IMACHSETUPVERSION added
   
           * noreg-setup.iss (Module): added to cvs tree
   
           * Makefile (Module): IMACHSETUPVERSION added
   
   2006-01-30  BROUARD Nicolas  <brouard@localhost>
   
           * Makefile (Module, Module): Latest Makefile
   
           * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe
   
   2006-01-27  BROUARD Nicolas  <brouard@localhost>
   
           * noreg-setup.iss (Module): ADDED
   
   2006-01-24  BROUARD Nicolas  <brouard@localhost>
   
           * imach.c (Module): Comments (lines starting with a #) are allowed in data.
   
   2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>
   
           * Makefile (Module): Added Imach98.pmsp and howto crete a dmg
   
           * createdmg.sh (Module): Creates a dmg disk for MaC OS/X
   
   2005-09-30    <lievre@PC_00595>
   
           * imach.c (Module): sump fixed, loop imx fixed, and simplifications.
           (Module): If the status is missing at the last wave but we know
           that the person is alive, then we can code his/her status as -2
           (instead of missing=-1 in earlier versions) and his/her
           contributions to the likelihood is 1 - Prob of dying from last
           health status (= 1-p13= p11+p12 in the easiest case of somebody in
           the healthy state at last known wave). Version is 0.98 
   
   2004-05-20  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Repository): 
           Agnes added a direct estimation of mortality (without the need of
           computing period prevalence and differential mortality). Thus here
           is version 0.97a which has been distributed to some people at
           REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of
           mortality using covariates is not done today. Estimating direct
           mortality is a very different process because it doesn't need
           interpolation because it is easy to get the lx from the force of
           the mortality mux in the simplest case as for a Gompertz (log mux
           = a + b*x . But we have been able to incorporate the new code
           within former imach program (0.96d) without deteriorating too much
           the understanding of the program. 
   
   2003-06-25    <brouard@BROUARD>
   
           * imach.c (Module): On windows (cygwin) function asctime_r doesn't
           exist so I changed back to asctime which exists.
           (Module): Version 0.96b
   
   2003-06-24    <brouard@BROUARD>
   
           * imach.c (Module): Some bugs corrected for windows. Also, when
           mle=-1 a template is output in file "or"mypar.txt with the design
           of the covariance matrix to be input.
   
   2003-06-25  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Duplicated warning errors corrected.
           (Repository): Elapsed time after each iteration is now output. It
           helps to forecast when convergence will be reached. Elapsed time
           is stamped in powell.  We created a new html file for the graphs
           concerning matrix of covariance. It has extension -cov.htm.
   
   2003-06-23  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Create a sub-directory where all the secondary files are. Only imach, htm, gp and r(imach) are on the main directory. Correct time and other things.
   
   2003-06-18  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96
   
   2003-06-17  Brouard Nicolas  <brouard@homebrou>
   
   
           * imach.c (Repository): Check when date of death was earlier that
           current date of interview. It may happen when the death was just
           prior to the death. In this case, dh was negative and likelihood
           was wrong (infinity). We still send an "Error" but patch by
           assuming that the date of death was just one stepm after the
           interview.
           (Repository): Because some people have very long ID (first column)
           we changed int to long in num[] and we added a new lvector for
           memory allocation. But we also truncated to 8 characters (left
           truncation)
   
           (Repository): No more line truncation errors.
   
   2003-06-14  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Add of a routine likelione (likelihood
           only once) which prints on a text file
           (ilk) the contributions to the likelihood for each
           individual/wave.
   
   2003-06-13  Brouard Nicolas  <brouard@homebrou>
           * imach.c (Repository): Replace "freqsummary" at a correct
           place. It differs from routine "prevalence" which may be called
           many times. Probs is memory consuming and must be used with
           parcimony.
   
   2003-06-17    <brouard@BROUARD>
   
           * timeval.h (Module): Added included file to make use of
           gettimeofday working on win32 with cygwin.
   
   2003-05-16  Brouard Nicolas  <brouard@brouard>
           * imach.c (Module): Insert of a warning if the delay between two
           waves is negative.
   
           * imach.c (Module): 
   
   2003-05-03    <brouard@BROUARD>
   
           * imach.c: Some cleaning
   
   2003-03-28    <brouard@BROUARD>
           * imach.c (Module): In version up to 0.92 likelihood was computed
           as if date of death was unknown. Death was treated as any other
           health state: the date of the interview describes the actual state
           and not the date of a change in health state. The former idea was
           to consider that at each interview the state was recorded
           (healthy, disable or death) and IMaCh was corrected; but when we
           introduced the exact date of death then we should have modified
           the contribution of an exact death to the likelihood. This new
           contribution is smaller and very dependent of the step unit
           stepm. It is no more the probability to die between last interview
           and month of death but the probability to survive from last
           interview up to one month before death multiplied by the
           probability to die within a month. Thanks to Chris
           Jackson for correcting this bug.  Former versions increased
           mortality artificially. The bad side is that we add another loop
           which slows down the processing. The difference can be up to 10%
           lower mortality.
   
   2002-05-30    <brouard@BROUARD>
   
           * imach.c (Module): Add correlation matrix of one-step
           probabilities and covariance matrix
   
Removed from v.1.46  
changed lines
  Added in v.1.69

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