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version 1.49, 2022/04/11 16:17:28 version 1.69, 2024/04/30 10:58:21
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 2022-04-11  Nicolas Brouard   <brouard@ined.fr>  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed          * (Module): In version 0.99s4, we incorporated the calculation of
           the std error of the proportion of total life expectancy spent in
 2022-04-05  Brouard Nicolas  <brouard@ined.fr>          a specific state Var(e.j/e..) using the formula of Var(X/Y)
           depending only of the variances of X and Y and expectancies.
         * imach.c (Module): Fixed covariates (dummy or quantitative)  
         with missing values have never been allowed but are ERRORS and  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
         program quits. Standard deviations of fixed covariates were  
         wrongly computed. Mean and standard deviations of time varying          * (Module): This version comes late after having tested
         covariates are still not computed.          successfully the praxis C version of Buckhardt.  But Buckardt's
           version was difficult to read and Gegenfurtner's version had a few
 2022-03-17  Brouard Nicolas  <brouard@ined.fr>          typos which made its results less reliable than Buckhardt's
           results.  The most important work consisted in retyping the Brent
         * 99r25 Improvements in fixing discrepancies between covariates          original PRAXIS program written in Algol W (published with errors,
         missing in result line but in model.          ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
 *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>          The awe library had errors, for example in arc tangent function
         * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett          which have been fixed.
   
 *2021-03-08  Nicolas Brouard   <brouard@ined.fr>          The main objective was to get identical results with the three
           versions: (1) Algol W, (2) Buckhardt'C version as well (3)
         * ./ (Module): Fixed bug on result:          Gegenfürtner C versions on the various test functions published by
           Brent in 1973 in Algol W.
 *2021-02-20  Nicolas Brouard   <brouard@ined.fr>  
           Also, in order to compare them, the random function had to produce
         * imach.c (Module): Fix bug on quitting after result lines!          the same sequence for the 3 softwares. The random function used in
         (Module): Version 0.99r21          imach corresponds to original Brent's random function written in
           Algol W.  Other point, in Algol W, the arrays of dimension n are
 2021-02-12  Nicolas Brouard   <brouard@ined.fr>          'normal' mathematical arrays starting from 1 to n. But this is a
           real issue in C where, by default, arrays are starting from 0 to
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error          n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
           seen that authors while trying to mimick original Brent Algol W
           code are hesitating by changing either a loop originally from 1 to
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>          n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
           shifting the index from original X(I) in Algol W to x[i-1] in C.
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.          But as IMaCh is using, since the beginning, the Numerical Recipes
           functions vector or matrix, I changed Geggenfürtner code to mimick
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          the original Algol W arrays. Thus the X(I) is translated in C as
           x[i] which minimizes the errors. The Golub QR algorithm was
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          published in Algol with overflow errors which were reproduced in
         and life table from the data without any state)          Brent's Algol W code. Buckhardt code fixed these errors which are
           much more problematic in C than in Algol W.  Thus Buckhardt code
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>          seems very safe, but i haven't chosen it for IMaCh because the C
           style is horrible and almost unreadable compared to Gegenfürtner
         * version.h: Summary: version 0.99.r19          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: Projection syntax simplified          minimum of parameters in the functions calls, as it is in Algol
         We can now start projections, forward or backward, from the mean date          Brent's code or Gegenfürtner's code, the list of parameters is
         of inteviews up to or down to a number of years of projection:          high. For example, the flin function LONG REAL PROCEDURE FLIN
         prevforecast=1 yearsfproj=15.3 mobil_average=0          (LONG REAL VALUE L) has only one parameter in Algol W, the
         or          Gegenfürtner flin function had two parameters: static double
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0          flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
         or          function has 14 parameters which makes the code unreadable and
         prevbackcast=1 yearsbproj=12.3 mobil_average=1          useless. Gegenfürtner used a lot of static variables or functions
         or          which I tried to minimize. Also in Gegefürtner, array dimensions
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          were fixed to N. In my adaptation the flin is static double
           flin(double l, int j) and the parameter used are global variables.
 2019-05-18  Brouard Nicolas  <brouard@ined.fr>  
   2023-06-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: doxygen tex bug  
           * imach.c (Module): Testing if conjugate gradient could be quicker
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>          when lot of variables POWELLORIGINCONJUGATE
   
         * imach.c: Summary: There was some wrong lines added  2023-05-23  Nicolas Brouard   <brouard@ined.fr>
   
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fixed PROB_r 
   
         * Makefile, imach.c: *** empty log message ***  2023-05-22  Nicolas Brouard   <brouard@ined.fr>
   
         * ChangeLog: Summary: C=          * 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
         * imach.c: Summary: Some updates  
   2023-05-08  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Before ncovmax  
           *  (Module): Error V0 when result:. and model 1+age+V1: fixed
         * version.h: *** empty log message ***  
   2023-04-29  Nicolas Brouard  <brouard@ined.fr>
         * imach.c: Summary: 0.99r18 unlimited number of individuals  
         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.          * imach.c (Module): Inverting the model equation and fixingg bugs
           in the drawings
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>          "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: Bug for young ages (<-30) will be in r17  2023-04-24  Nicolas Brouard  <brouard@ined.fr>
   
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): some bugs in printinggnuplot 
   
         * Makefile: Summary: 0.99r16  2022-09-19  Nicolas Brouard   <brouard@ined.fr>
   
 2018-05-02  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 bugs fixed          version 5.0 or 5.1 distributed with IMaCh.
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  2022-09-18  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17          * imach.c (Module): Fixing when a state in the data is 0 or higher
           than lstate+ndeath. Fixing the plot of contribution to Likelihood.
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-16  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Some bugs fixed  
           * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: Bug fixed by providing frequencies only for non missing covariates          * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
   
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: some minor bugs          * imach.c (Module): Version 0.99r39 with colored dummy covariates
           (fixed or time varying), using new last columns of
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>          ILK_parameter.txt file.
   
         * README.txt: *** empty log message ***  2022-09-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some bugs fixed, valgrind tested          * imach.c (Module): Adding timevarying products of any kinds,
           should work before shifting cotvar from ncovcol+nqv columns in
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>          order to have a correspondance between the column of cotvar and
           the id of column.
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16          (Module): Some cleaning and adding covariates in ILK.txt
   
         * imach.c:  2022-09-09  Nicolas Brouard   <brouard@ined.fr>
         Summary: Computing mean and stdeviation of fixed quantitative variables  
           * imach.c (Module): Many improvements for fixing products of fixed
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c: Summary: Some minor bugs fixed  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
         * version.h: *** empty log message ***  
           * imach.c (Module): Now the easy runs i.e. without result or
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>          model=1+age only did not work. The defautl combination should be 1
           and not 0 because everything hasn't been tranformed yet.
         * imach.c: *** empty log message ***  
   2022-09-02  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Adding second argument for quitting  
           * imach.c: Version 0.99r35 because it outputs same results with
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>          1+age+V1+V1*age for females and 1+age for females only
           (education=1 noweight)
         * Makefile, README.txt, imach.c: Summary: 0.99r15  
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
         * imach.c: Summary: temporary working  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
 2017-07-19  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          use the first covariate V1 into the model but in fact they are
           producing data with many covariates and can use an equation model
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>          with some of the covariate; it means that in a model V2+V3 instead
           of codtabm(k,Tvaraff[j]) which calculates for combination k, for
         * imach.c: Summary: BOM files can be read now          three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
           the equation model is restricted to two variables only (V2, V3)
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>          and the combination for V2 should be codtabm(k,1) instead of
           (codtabm(k,2), and the code should be
         * imach.c: Summary: Graphs improvements          codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
           made. All of these should be simplified once a day like we did in
         * imach.c: Summary: Saito's color          hpxij() for example by using precov[nres] which is computed in
           decoderesult for each nres of each resultline. Loop should be done
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>          on the equation model globally by distinguishing only product with
           age (which are changing with age) and no more on type of
         * imach.c: Summary: Version 0.99r14          covariates, single dummies, single covariates. 
   
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>  2022-08-06  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: More documentation on projections          *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
   
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some bug with rint          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: *** empty log message ***          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
           coredumped, revealed by Feiuno, thank you.
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>  
   2022-07-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Code into subroutine, cleanings  
           * r29 W and not sqrt(Wald)
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>  
   2022-07-22  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence          *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
   
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>  2022-06-02  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: Summary: temporary save for backprojection          * imach.c (Module): Adding the Wald tests from the log to the main
           htm for better display of the maximum likelihood estimators.
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)  
   2022-05-30  Brouard Nicolas  <brouard@brouard.name>
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: With products of covariates (age or dummies or
         * imach.c: Summary: imach 0.99r13 Some bugs fixed          quantitatives), estimates of parameters were good but when
           estimating variances the positions of newly created covariates
         * imach.c: Summary: Labels in graphs          were wrongly assigned and results were wrong. Thank to Feinua_Sun!
   
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>  2022-05-24  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: to save          * imach.c (Module): Some attempts to find a bug of wrong estimates
           of confidencce intervals with product in the equation modelC
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>  
   2022-05-15  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c (Module):  Some minor improvements
 2017-04-05  Brouard Nicolas  <brouard@ined.fr>  
   2022-04-13  Brouard Nicolas  <brouard@brouard.name>
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1  
           * imach.c (Module): Adding link to text data files
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>  
   2022-04-11  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Gnuplot indexations fixed (humm)  
           * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
         * imach.c:  
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fixed covariates (dummy or quantitative)
           with missing values have never been allowed but are ERRORS and
         * imach.c: Summary: Version 0.99r12          program quits. Standard deviations of fixed covariates were
         Some cleanings, conformed with updated documentation.          wrongly computed. Mean and standard deviations of time varying
           covariates are still not computed.
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>  
   2022-03-17  Brouard Nicolas  <brouard@ined.fr>
         * version.h: *** empty log message ***  
           * 99r25 Improvements in fixing discrepancies between covariates
         * version.h: Summary:0.99r11          missing in result line but in model. 
   
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>  *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
           * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
         * imach.c: Summary: Temp  
   *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>  
           * ./ (Module): Fixed bug on result:
         * imach.c: Summary: Temporary  
   *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Fix bug on quitting after result lines!
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed          (Module): Version 0.99r21
   
         * imach.c: Summary: Fixing data parameter line  2021-02-12  Nicolas Brouard   <brouard@ined.fr>
   
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): The use of a Windows BOM (huge) file is now an error
   
         * imach.c: Summary: 0.99 in progress  
   2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>  
           *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
         * imach.c: *** empty log message ***  
   2020-02-22  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: not working  
           *  (Module): imach.c Update mle=-3 (for computing Life expectancy
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>          and life table from the data without any state)
   
         * imach.c: Summary: continue  2019-05-20  Brouard Nicolas  <brouard@ined.fr>
   
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>          * version.h: Summary: version 0.99.r19
   
         * imach.c: Summary: Starting values from frequencies          * imach.c: Summary: Projection syntax simplified
           We can now start projections, forward or backward, from the mean date
         * imach.c: *** empty log message ***          of inteviews up to or down to a number of years of projection:
           prevforecast=1 yearsfproj=15.3 mobil_average=0
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>          or
           prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
         * imach.c: *** empty log message ***          or
           prevbackcast=1 yearsbproj=12.3 mobil_average=1
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>          or
           prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
         * imach.c: Summary: Fixing a lots  
   2019-05-18  Brouard Nicolas  <brouard@ined.fr>
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: doxygen tex bug
         * imach.c: Summary: gnuplot problem in Back projection to fix  
   2019-05-16  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Better  
           * imach.c: Summary: There was some wrong lines added
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>  
   2019-05-09  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: Improvement in Powell output in order to copy and paste          * Makefile, imach.c: *** empty log message ***
   
         * imach.c: Summary: Starting tests of 0.99          * ChangeLog: Summary: C=
   
         * imach.c: Summary: to valgrind          * imach.c: Summary: Some updates
   
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Before ncovmax
   
         * imach.c: *** empty log message ***          * version.h: *** empty log message ***
   
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: 0.99r18 unlimited number of individuals
           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.
         * imach.c: *** empty log message ***  
   2018-12-13  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: not working  
           * imach.c: Summary: Bug for young ages (<-30) will be in r17
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>  
   2018-12-05  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: not working  
           * Makefile: Summary: 0.99r16
         * imach.c: Summary: Not working  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some bugs fixed
         * imach.c: Summary: Completing for func too  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c:  Summary: Bug for young ages (<-30) will be in r17
         * imach.c: Summary: Fixing some arrays, still debugging  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some bugs fixed
         * imach.c:  
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  2018-05-01  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>          * imach.c:
           Summary: Bug fixed by providing frequencies only for non missing covariates
         * imach.c: Summary: temp  
   2018-04-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: saving but not running  
           * imach.c: Summary: some minor bugs
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Fixes  
           * README.txt: *** empty log message ***
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some bugs fixed, valgrind tested
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  
   2018-04-20  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss, Makefile, version.h: *** empty log message ***  
           * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
         * imach.c: Summary: temporary  
           * imach.c:
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>          Summary: Computing mean and stdeviation of fixed quantitative variables
   
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6  2018-04-19  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some minor bugs fixed
   
         * imach.c: Summary: minor bug          * version.h: *** empty log message ***
   
         * imach.c: Summary: 0.99r2  2018-02-27  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: *** empty log message ***
   
         * imach.c: *** empty log message ***          * imach.c: Summary: Adding second argument for quitting
   
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>  2018-02-21  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.99 Back projections          * Makefile, README.txt, imach.c: Summary: 0.99r15
           New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>  
   2017-07-20  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Experimental backcast  
           * imach.c: Summary: temporary working
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>  
   2017-07-19  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4 Warning and status=-2  
           * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
         Version 0.98r4 is now:  
          - displaying an error when status is -1, date of interview unknown and date of death known;  2017-07-17  Brouard Nicolas  <brouard@ined.fr>
          - 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: BOM files can be read now
   
         * Makefile: *** empty log message ***  2017-06-30  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Graphs improvements
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Saito's color
   
         * imach.c: Summary: 0.98r4 working  2017-06-29  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: Summary: linuxrpm added          * imach.c: Summary: Version 0.99r14
   
         * Makefile: *** empty log message ***  2017-06-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: temporary not working          * imach.c: Summary: More documentation on projections
   
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
   
         * imach.c: Summary: 0.98r4          * imach.c: Summary: Some bug with rint
   
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>  2017-05-24  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: *** empty log message ***
   
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>  2017-05-23  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile:          * imach.c: Summary: Code into subroutine, cleanings
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
   2017-05-18  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: minor typo  
           * imach.c:
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional          Summary: backprojection and confidence intervals of backprevalence
   
         Author: Nicolas Brouard  2017-05-13  Brouard Nicolas  <brouard@ined.fr>
   
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: temporary save for backprojection
   
         * imach.c: Summary: Start working on projected prevalences          * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
   
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>  2017-04-26  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Adding ftolpl parameter          * imach.c: Summary: imach 0.99r13 Some bugs fixed
         Author: N Brouard  
           * imach.c: Summary: Labels in graphs
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner  2017-04-24  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: Summary: to save
         computation are long.  
   2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         * version.h: *** empty log message ***  
           * imach.c: *** empty log message ***
         * imach.c: Summary: temporary  
   2017-04-05  Brouard Nicolas  <brouard@ined.fr>
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
         * Makefile: *** empty log message ***  
   2017-04-04  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss.in: Summary: some new subdirs  
           * imach.c: Summary: Gnuplot indexations fixed (humm)
         * imach.c: *** empty log message ***  
           * imach.c:
         * setup.iss.in:          Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  
   2017-04-03  Brouard Nicolas  <brouard@ined.fr>
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Version 0.99r12
         * imach.c: *** empty log message ***          Some cleanings, conformed with updated documentation.
   
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>  2017-03-30  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c:          * version.h: *** empty log message ***
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  
           * version.h: Summary:0.99r11
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Some new graphs of contribution to likelihood  
           * imach.c: Summary: Temp
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>  
   2017-03-27  Brouard Nicolas  <brouard@ined.fr>
         * Makefile:  
         Summary: Version read from version.h, itself read with cmake          * imach.c: Summary: Temporary
   
         * imach.c: Summary: looking at better estimation of the hessian  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
   
         Also a better criteria for convergence to the period prevalence And          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
         therefore adding the number of years needed to converge. (The  
         prevalence in any alive state shold sum to one          * imach.c: Summary: Fixing data parameter line
   
         * Makefile: *** empty log message ***  2016-12-15  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: 0.99 in progress
   
         * imach.c:  2016-09-15  Brouard Nicolas  <brouard@ined.fr>
         Summary: Adding some overall graph on contribution to likelihood. Might change  
           * imach.c: *** empty log message ***
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: not working
         * Makefile: *** empty log message ***  
   2016-09-08  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r0  
           * imach.c: Summary: continue
         - Some new graphs like survival functions  
         - Some bugs fixed like model=1+age+V2.  2016-09-07  Brouard Nicolas  <brouard@ined.fr>
   
         * ChangeLog, Makefile: Summary: 0.98r0          * imach.c: Summary: Starting values from frequencies
   
         * CMakeLists.txt: Summary: Some tests for setup.iss          * imach.c: *** empty log message ***
   
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  2016-09-02  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>  2016-08-30  Brouard Nicolas  <brouard@ined.fr>
   
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.          * imach.c: Summary: Fixing a lots
   
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  2016-08-29  Brouard Nicolas  <brouard@ined.fr>
   
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)          * imach.c: Summary: gnuplot problem in Back projection to fix
   
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>          * imach.c: Summary: Better
   
         * imach.c (Module): Merging 1.61 to 1.162  2016-08-26  Brouard Nicolas  <brouard@ined.fr>
   
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>          * imach.c:
           Summary: Improvement in Powell output in order to copy and paste
         * prevlim.h (Module):  
           * imach.c: Summary: Starting tests of 0.99
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>  
           * imach.c: Summary: to valgrind
         * 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.  2016-08-25  Brouard Nicolas  <brouard@ined.fr>
   
 2010-04-29  brouard  <brouard@ined.fr>          * imach.c: *** empty log message ***
   
         * imach.c (Module): Checking covariates for more complex models  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
         than V1+V2. A lot of change to be done. Unstable.  
           * imach.c: *** empty log message ***
 2010-04-26  brouard  <brouard@ined.fr>  
           * imach.c: Summary: not working
         * imach.c (Module): merging some libgsl code. Fixing computation  
         of likelione (using inter/intrapolation if mle = 0) in order to  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
         get same likelihood as if mle=1.  
         Some cleaning of code and comments added.          * imach.c: Summary: not working
   
 2009-10-29  brouard  <brouard@ined.fr>          * imach.c: Summary: Not working
   
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
 2006-06-30  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: Completing for func too
   
         * imach.c (Module): Clarifications on computing e.j  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
   
 2006-04-28  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: Fixing some arrays, still debugging
   
         * imach.c (Module): Yes the sum of survivors was wrong since  2016-07-21  Brouard Nicolas  <brouard@ined.fr>
         imach-114 because nhstepm was no more computed in the age  
         loop. Now we define nhstepma in the age loop.          * imach.c:
         (Module): In order to speed up (in case of numerous covariates) we          Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
         compute health expectancies (without variances) in a first step  
         and then all the health expectancies with variances or standard  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
         deviation (needs data from the Hessian matrices) which slows the  
         computation.          * imach.c: Summary: temp
         In the future we should be able to stop the program is only health  
         expectancies and graph are needed without standard deviations.          * imach.c: Summary: saving but not running
   
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-07-01  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.iss (Module):          * imach.c: Summary: Fixes
   
         * imach.c (Module): bugs in evsi + population file added in htm output file  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
   
         * imach.c (Module):          * setup.iss, Makefile, version.h: *** empty log message ***
   
 2006-03-20  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: temporary
   
         * imach.c (Module): <title> changed, corresponds to .htm file  2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         name. <head> headers where missing.  
           * imach.c: Summary: Probably last 0.98 stable version 0.98r6
         * Makefile (Module): 0.98g  
   2016-02-16  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Weights can have a decimal point as for  
         English (a comma might work with a correct LC_NUMERIC environment,          * imach.c: Summary: minor bug
         otherwise the weight is truncated).  
         Modification of warning when the covariates values are not 0 or          * imach.c: Summary: 0.99r2
         1.  
         Version 0.98g  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c: *** empty log message ***
   
         * imach.c (Module): Comments concerning covariates added  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
   
         * noreg-setup.iss (Module): Version 0.98f          * imach.c: Summary: 0.99 Back projections
   
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): refinements in the computation of lli if          * imach.c: Summary: Experimental backcast
         status=-2 in order to have more reliable computation if stepm is  
         not 1 month. Version 0.98f  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-15  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: 0.98r4 Warning and status=-2
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was          Version 0.98r4 is now:
         computed as likelihood omitting the logarithm. Version O.98e           - 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.
 2006-03-14  Brouard Nicolas  <brouard@localhost>          Older changes concerning s=-2, dating from 2005 have been supersed.
   
         * imach.c (Module): varevsij Comments added explaining the second          * Makefile: *** empty log message ***
         table of variances if popbased=1 .  
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.  2015-12-16  Brouard Nicolas  <brouard@ined.fr>
         (Module): Function pstamp added  
         (Module): Version 0.98d          * Makefile: *** empty log message ***
   
 2006-03-06  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: 0.98r4 working
   
         * imach.c (Module): Variance-covariance wrong links and          * Makefile: Summary: linuxrpm added
         varian-covariance of ej. is needed (Saito).  
           * Makefile: *** empty log message ***
 2006-02-27  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: temporary not working
         * imach.c (Module): One freematrix added in mlikeli!  
   2015-12-11  Brouard Nicolas  <brouard@ined.fr>
 2006-02-26  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: 0.98r4
         * imach.c (Module): Some improvements in processing parameter  
         filename with strsep.  2015-12-08  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:  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.          * Makefile:
           Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: minor typo
         * strsep.c (Module): Inclusion because not in mingw32!!!  
           * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
         * setup.iss.in (Module): IMACHSETUPVERSION added  
           Author: Nicolas Brouard
         * noreg-setup.iss (Module): added to cvs tree  
   2015-11-18  Brouard Nicolas  <brouard@ined.fr>
         * Makefile (Module): IMACHSETUPVERSION added  
           * imach.c: Summary: Start working on projected prevalences
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  
   2015-11-17  Brouard Nicolas  <brouard@ined.fr>
         * Makefile (Module, Module): Latest Makefile  
           * imach.c: Summary: Adding ftolpl parameter
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe          Author: N Brouard
   
 2006-01-27  BROUARD Nicolas  <brouard@localhost>          We had difficulties to get smoothed confidence intervals. It was due
           to the period prevalence which wasn't computed accurately. The inner
         * noreg-setup.iss (Module): ADDED          parameter ftolpl is now an outer parameter of the .imach parameter
           file after estepm. If ftolpl is small 1.e-4 and estepm too,
 2006-01-24  BROUARD Nicolas  <brouard@localhost>          computation are long.
   
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.          * version.h: *** empty log message ***
   
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>          * imach.c: Summary: temporary
   
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg  2015-10-27  Brouard Nicolas  <brouard@ined.fr>
   
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X          * Makefile: *** empty log message ***
   
 2005-09-30    <lievre@PC_00595>          * setup.iss.in: Summary: some new subdirs
   
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.          * imach.c: *** empty log message ***
         (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          * setup.iss.in:
         (instead of missing=-1 in earlier versions) and his/her          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
         contributions to the likelihood is 1 - Prob of dying from last  
         health status (= 1-p13= p11+p12 in the easiest case of somebody in  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
         the healthy state at last known wave). Version is 0.98  
           * imach.c: *** empty log message ***
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
   2015-10-23  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of          * imach.c:
         computing period prevalence and differential mortality). Thus here          Summary: 0.98r3 some clarification for graphs on likelihood contributions
         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  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         mortality using covariates is not done today. Estimating direct  
         mortality is a very different process because it doesn't need          * imach.c: Summary: Some new graphs of contribution to likelihood
         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  2015-09-30  Brouard Nicolas  <brouard@ined.fr>
         = a + b*x . But we have been able to incorporate the new code  
         within former imach program (0.96d) without deteriorating too much          * Makefile:
         the understanding of the program.          Summary: Version read from version.h, itself read with cmake
   
 2003-06-25    <brouard@BROUARD>          * imach.c: Summary: looking at better estimation of the hessian
   
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't          Also a better criteria for convergence to the period prevalence And
         exist so I changed back to asctime which exists.          therefore adding the number of years needed to converge. (The
         (Module): Version 0.96b          prevalence in any alive state shold sum to one
   
 2003-06-24    <brouard@BROUARD>          * Makefile: *** empty log message ***
   
         * imach.c (Module): Some bugs corrected for windows. Also, when  2015-09-22  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: Adding some overall graph on contribution to likelihood. Might change
 2003-06-25  Brouard Nicolas  <brouard@homebrou>  
   2015-09-15  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository): Duplicated warning errors corrected.  
         (Repository): Elapsed time after each iteration is now output. It          * Makefile: *** empty log message ***
         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: 0.98r0
         concerning matrix of covariance. It has extension -cov.htm.  
           - Some new graphs like survival functions
 2003-06-23  Brouard Nicolas  <brouard@homebrou>          - Some bugs fixed like model=1+age+V2.
   
         * 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.          * ChangeLog, Makefile: Summary: 0.98r0
   
 2003-06-18  Brouard Nicolas  <brouard@homebrou>          * CMakeLists.txt: Summary: Some tests for setup.iss
   
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96  2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
 2003-06-17  Brouard Nicolas  <brouard@homebrou>          *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
   
   2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         * imach.c (Repository): Check when date of death was earlier that  
         current date of interview. It may happen when the death was just          *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
         prior to the death. In this case, dh was negative and likelihood  
         was wrong (infinity). We still send an "Error" but patch by  2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         assuming that the date of death was just one stepm after the  
         interview.          *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         (Repository): Because some people have very long ID (first column)  
         we changed int to long in num[] and we added a new lvector for  2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
         memory allocation. But we also truncated to 8 characters (left  
         truncation)          * imach.c (Module): Merging 1.61 to 1.162
   
         (Repository): No more line truncation errors.  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
   
 2003-06-14  Brouard Nicolas  <brouard@homebrou>          * prevlim.h (Module): 
   
         * imach.c (Repository): Add of a routine likelione (likelihood  2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
         only once) which prints on a text file  
         (ilk) the contributions to the likelihood for each          * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...
         individual/wave.          (Module): Version 0.98nR Running ok, but output format still only works for three covariates.
   
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  2010-04-29  brouard  <brouard@ined.fr>
         * imach.c (Repository): Replace "freqsummary" at a correct  
         place. It differs from routine "prevalence" which may be called          * imach.c (Module): Checking covariates for more complex models
         many times. Probs is memory consuming and must be used with          than V1+V2. A lot of change to be done. Unstable.
         parcimony.  
   2010-04-26  brouard  <brouard@ined.fr>
 2003-06-17    <brouard@BROUARD>  
           * imach.c (Module): merging some libgsl code. Fixing computation
         * timeval.h (Module): Added included file to make use of          of likelione (using inter/intrapolation if mle = 0) in order to
         gettimeofday working on win32 with cygwin.          get same likelihood as if mle=1.
           Some cleaning of code and comments added.
 2003-05-16  Brouard Nicolas  <brouard@brouard>  
         * imach.c (Module): Insert of a warning if the delay between two  2009-10-29  brouard  <brouard@ined.fr>
         waves is negative.  
           * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
         * imach.c (Module):  
   2006-06-30  Brouard Nicolas  <brouard@localhost>
 2003-05-03    <brouard@BROUARD>  
           * imach.c (Module): Clarifications on computing e.j
         * imach.c: Some cleaning  
   2006-04-28  Brouard Nicolas  <brouard@localhost>
 2003-03-28    <brouard@BROUARD>  
         * imach.c (Module): In version up to 0.92 likelihood was computed          * imach.c (Module): Yes the sum of survivors was wrong since
         as if date of death was unknown. Death was treated as any other          imach-114 because nhstepm was no more computed in the age
         health state: the date of the interview describes the actual state          loop. Now we define nhstepma in the age loop.
         and not the date of a change in health state. The former idea was          (Module): In order to speed up (in case of numerous covariates) we
         to consider that at each interview the state was recorded          compute health expectancies (without variances) in a first step
         (healthy, disable or death) and IMaCh was corrected; but when we          and then all the health expectancies with variances or standard
         introduced the exact date of death then we should have modified          deviation (needs data from the Hessian matrices) which slows the
         the contribution of an exact death to the likelihood. This new          computation.
         contribution is smaller and very dependent of the step unit          In the future we should be able to stop the program is only health
         stepm. It is no more the probability to die between last interview          expectancies and graph are needed without standard deviations.
         and month of death but the probability to survive from last  
         interview up to one month before death multiplied by the  2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
         probability to die within a month. Thanks to Chris  
         Jackson for correcting this bug.  Former versions increased          * imach.iss (Module): 
         mortality artificially. The bad side is that we add another loop  
         which slows down the processing. The difference can be up to 10%          * imach.c (Module): bugs in evsi + population file added in htm output file
         lower mortality.  
   2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
 2002-05-30    <brouard@BROUARD>  
         *          * imach.c (Module): 
         * imach.c (Module): Add correlation matrix of one-step  
         probabilities and covariance matrix  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.1.49  
changed lines
  Added in v.1.69

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