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version 1.39, 2019/05/21 15:55:06 version 1.69, 2024/04/30 10:58:21
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 2019-05-20  Brouard Nicolas  <brouard@brouard.name>  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
   
         * version.h: Summary: version 0.99.r19          * (Module): In version 0.99s4, we incorporated the calculation of
           the std error of the proportion of total life expectancy spent in
         * imach.c: Summary: Projection syntax simplified          a specific state Var(e.j/e..) using the formula of Var(X/Y)
         We can now start projections, forward or backward, from the mean date          depending only of the variances of X and Y and expectancies.
         of inteviews up to or down to a number of years of projection:  
         prevforecast=1 yearsfproj=15.3 mobil_average=0  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
         or  
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0          * (Module): This version comes late after having tested
         or          successfully the praxis C version of Buckhardt.  But Buckardt's
         prevbackcast=1 yearsbproj=12.3 mobil_average=1          version was difficult to read and Gegenfurtner's version had a few
         or          typos which made its results less reliable than Buckhardt's
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          results.  The most important work consisted in retyping the Brent
           original PRAXIS program written in Algol W (published with errors,
 2019-05-18  Brouard Nicolas  <brouard@brouard.name>          ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
         * imach.c: Summary: doxygen tex bug          The awe library had errors, for example in arc tangent function
           which have been fixed.
 2019-05-16  Brouard Nicolas  <brouard@brouard.name>  
           The main objective was to get identical results with the three
         * imach.c: Summary: There was some wrong lines added          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
 2019-05-09  Brouard Nicolas  <brouard@brouard.name>          Brent in 1973 in Algol W.
   
         * Makefile, imach.c: *** empty log message ***          Also, in order to compare them, the random function had to produce
           the same sequence for the 3 softwares. The random function used in
         * ChangeLog: Summary: C=          imach corresponds to original Brent's random function written in
           Algol W.  Other point, in Algol W, the arrays of dimension n are
         * imach.c: Summary: Some updates          '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: Summary: Before ncovmax          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
         * version.h: *** empty log message ***          code are hesitating by changing either a loop originally from 1 to
           n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
         * imach.c: Summary: 0.99r18 unlimited number of individuals          shifting the index from original X(I) in Algol W to x[i-1] in C.
         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.          But as IMaCh is using, since the beginning, the Numerical Recipes
           functions vector or matrix, I changed Geggenfürtner code to mimick
 2018-12-13  Brouard Nicolas  <brouard@brouard.name>          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
         * imach.c: Summary: Bug for young ages (<-30) will be in r17          published in Algol with overflow errors which were reproduced in
           Brent's Algol W code. Buckhardt code fixed these errors which are
 2018-12-05  Brouard Nicolas  <brouard@brouard.name>          much more problematic in C than in Algol W.  Thus Buckhardt code
           seems very safe, but i haven't chosen it for IMaCh because the C
         * Makefile: Summary: 0.99r16          style is horrible and almost unreadable compared to Gegenfürtner
           CO code which is very close to Brent's original. Also what makes
 2018-05-02  Brouard Nicolas  <brouard@brouard.name>          Buckhardt code more difficult to read is, instead of passing the
           minimum of parameters in the functions calls, as it is in Algol
         * imach.c: Summary: Some bugs fixed          Brent's code or Gegenfürtner's code, the list of parameters is
           high. For example, the flin function LONG REAL PROCEDURE FLIN
 2018-05-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          (LONG REAL VALUE L) has only one parameter in Algol W, the
           Gegenfürtner flin function had two parameters: static double
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17          flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
           function has 14 parameters which makes the code unreadable and
 2018-05-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          useless. Gegenfürtner used a lot of static variables or functions
           which I tried to minimize. Also in Gegefürtner, array dimensions
         * imach.c: Summary: Some bugs fixed          were fixed to N. In my adaptation the flin is static double
           flin(double l, int j) and the parameter used are global variables.
 2018-05-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-06-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: Bug fixed by providing frequencies only for non missing covariates          * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
 2018-04-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-05-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: some minor bugs  
           * imach.c (Module): Fixed PROB_r 
 2018-04-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-05-22  Nicolas Brouard   <brouard@ined.fr>
         * README.txt: *** empty log message ***  
           * imach.c (Module): In the ILK....txt file, the number of columns
         * imach.c: Summary: Some bugs fixed, valgrind tested          before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
   
 2018-04-20  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2023-05-08  Nicolas Brouard   <brouard@ined.fr>
   
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16          *  (Module): Error V0 when result:. and model 1+age+V1: fixed
   
         * imach.c:  2023-04-29  Nicolas Brouard  <brouard@ined.fr>
         Summary: Computing mean and stdeviation of fixed quantitative variables  
           * imach.c (Module): Inverting the model equation and fixingg bugs
 2018-04-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          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 minor bugs fixed  
   2023-04-24  Nicolas Brouard  <brouard@ined.fr>
         * version.h: *** empty log message ***  
           * imach.c (Module): some bugs in printinggnuplot 
 2018-02-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-19  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c (Module): Version 0.99r42 needed a newer version of
         * imach.c: Summary: Adding second argument for quitting          Gnuplot. But newer version 0.99r43 should run with the Gnuplot
           version 5.0 or 5.1 distributed with IMaCh.
 2018-02-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-18  Nicolas Brouard   <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          * imach.c (Module): Fixing when a state in the data is 0 or higher
           than lstate+ndeath. Fixing the plot of contribution to Likelihood.
 2017-07-20  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-16  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: temporary working  
           * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
 2017-07-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)  
           * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
 2017-07-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: BOM files can be read now  
           * imach.c (Module): Version 0.99r39 with colored dummy covariates
 2017-06-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          (fixed or time varying), using new last columns of
           ILK_parameter.txt file.
         * imach.c: Summary: Graphs improvements  
   2022-09-11  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Saito's color  
           * imach.c (Module): Adding timevarying products of any kinds,
 2017-06-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
         * imach.c: Summary: Version 0.99r14          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
 2017-06-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: More documentation on projections  
           * imach.c (Module): Many improvements for fixing products of fixed
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c: Summary: Some bug with rint  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
 2017-05-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Now the easy runs i.e. without result or
         * imach.c: *** empty log message ***          model=1+age only did not work. The defautl combination should be 1
           and not 0 because everything hasn't been tranformed yet.
 2017-05-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-02  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Code into subroutine, cleanings  
           * imach.c: Version 0.99r35 because it outputs same results with
 2017-05-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          1+age+V1+V1*age for females and 1+age for females only
           (education=1 noweight)
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
 2017-05-13  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
         * imach.c: Summary: temporary save for backprojection  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)          * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
 2017-04-26  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          use the first covariate V1 into the model but in fact they are
           producing data with many covariates and can use an equation model
         * imach.c: Summary: imach 0.99r13 Some bugs fixed          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: Labels in graphs          three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
           the equation model is restricted to two variables only (V2, V3)
 2017-04-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          and the combination for V2 should be codtabm(k,1) instead of
           (codtabm(k,2), and the code should be
         * imach.c: Summary: to save          codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
           made. All of these should be simplified once a day like we did in
 2017-04-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          hpxij() for example by using precov[nres] which is computed in
           decoderesult for each nres of each resultline. Loop should be done
         * imach.c: *** empty log message ***          on the equation model globally by distinguishing only product with
           age (which are changing with age) and no more on type of
 2017-04-05  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          covariates, single dummies, single covariates. 
   
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1  2022-08-06  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-04  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
   
         * imach.c: Summary: Gnuplot indexations fixed (humm)  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3  
   2022-07-25  Brouard Nicolas  <brouard@brouard.name>
 2017-04-03  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Error cptcovn instead of nsd in bmij (was
         * imach.c: Summary: Version 0.99r12          coredumped, revealed by Feiuno, thank you.
         Some cleanings, conformed with updated documentation.  
   2022-07-23  Nicolas Brouard   <brouard@ined.fr>
 2017-03-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * r29 W and not sqrt(Wald)
         * version.h: *** empty log message ***  
   2022-07-22  Nicolas Brouard   <brouard@ined.fr>
         * version.h: Summary:0.99r11  
           *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
 2017-03-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-06-02  Brouard Nicolas  <brouard@brouard.name>
         * imach.c: Summary: Temp  
           * imach.c (Module): Adding the Wald tests from the log to the main
 2017-03-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          htm for better display of the maximum likelihood estimators.
   
         * imach.c: Summary: Temporary  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
 2017-03-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: With products of covariates (age or dummies or
           quantitatives), estimates of parameters were good but when
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
         * imach.c: Summary: Fixing data parameter line  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
 2016-12-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Some attempts to find a bug of wrong estimates
         * imach.c: Summary: 0.99 in progress          of confidencce intervals with product in the equation modelC
   
 2016-09-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2022-05-15  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c (Module):  Some minor improvements
   
         * imach.c: Summary: not working  2022-04-13  Brouard Nicolas  <brouard@brouard.name>
   
 2016-09-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Adding link to text data files
   
         * imach.c: Summary: continue  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
 2016-09-07  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
   
         * imach.c: Summary: Starting values from frequencies  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c (Module): Fixed covariates (dummy or quantitative)
           with missing values have never been allowed but are ERRORS and
 2016-09-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          program quits. Standard deviations of fixed covariates were
           wrongly computed. Mean and standard deviations of time varying
         * imach.c: *** empty log message ***          covariates are still not computed.
   
 2016-08-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2022-03-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Fixing a lots          * 99r25 Improvements in fixing discrepancies between covariates
           missing in result line but in model. 
 2016-08-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: gnuplot problem in Back projection to fix          * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
   
         * imach.c: Summary: Better  *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
   
 2016-08-26  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * ./ (Module): Fixed bug on result:
   
         * imach.c:  *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
         Summary: Improvement in Powell output in order to copy and paste  
           * imach.c (Module): Fix bug on quitting after result lines!
         * imach.c: Summary: Starting tests of 0.99          (Module): Version 0.99r21
   
         * imach.c: Summary: to valgrind  2021-02-12  Nicolas Brouard   <brouard@ined.fr>
   
 2016-08-25  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): The use of a Windows BOM (huge) file is now an error
   
         * imach.c: *** empty log message ***  
   2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
 2016-08-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           *  (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
 2016-08-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          and life table from the data without any state)
   
         * imach.c: Summary: not working  2019-05-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Not working          * version.h: Summary: version 0.99.r19
   
 2016-07-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: Projection syntax simplified
           We can now start projections, forward or backward, from the mean date
         * imach.c: Summary: Completing for func too          of inteviews up to or down to a number of years of projection:
           prevforecast=1 yearsfproj=15.3 mobil_average=0
 2016-07-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          or
           prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
         * imach.c: Summary: Fixing some arrays, still debugging          or
           prevbackcast=1 yearsbproj=12.3 mobil_average=1
 2016-07-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          or
           prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
         * imach.c:  
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  2019-05-18  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-12  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: doxygen tex bug
   
         * imach.c: Summary: temp  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: saving but not running          * imach.c: Summary: There was some wrong lines added
   
 2016-07-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Fixes          * Makefile, imach.c: *** empty log message ***
   
 2016-02-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * ChangeLog: Summary: C=
   
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7          * imach.c: Summary: Some updates
   
         * setup.iss, Makefile, version.h: *** empty log message ***          * imach.c: Summary: Before ncovmax
   
         * imach.c: Summary: temporary          * version.h: *** empty log message ***
   
 2016-02-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * 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: Summary: Probably last 0.98 stable version 0.98r6  
   2018-12-13  Brouard Nicolas  <brouard@ined.fr>
 2016-02-16  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: Bug for young ages (<-30) will be in r17
         * imach.c: Summary: minor bug  
   2018-12-05  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.99r2  
           * Makefile: Summary: 0.99r16
 2016-02-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c: Summary: Some bugs fixed
 2016-02-12  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.99 Back projections  
           * imach.c:  Summary: Bug for young ages (<-30) will be in r17
 2015-12-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Experimental backcast  
           * imach.c: Summary: Some bugs fixed
 2015-12-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2018-05-01  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4 Warning and status=-2  
           * imach.c:
         Version 0.98r4 is now:          Summary: Bug fixed by providing frequencies only for non missing covariates
          - 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.  2018-04-27  Brouard Nicolas  <brouard@ined.fr>
         Older changes concerning s=-2, dating from 2005 have been supersed.  
           * imach.c: Summary: some minor bugs
         * Makefile: *** empty log message ***  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
 2015-12-16  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * README.txt: *** empty log message ***
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Some bugs fixed, valgrind tested
         * imach.c: Summary: 0.98r4 working  
   2018-04-20  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: Summary: linuxrpm added  
           * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
         * Makefile: *** empty log message ***  
           * imach.c:
         * imach.c: Summary: temporary not working          Summary: Computing mean and stdeviation of fixed quantitative variables
   
 2015-12-11  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2018-04-19  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r4          * imach.c: Summary: Some minor bugs fixed
   
 2015-12-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * version.h: *** empty log message ***
   
         * Makefile: *** empty log message ***  2018-02-27  Brouard Nicolas  <brouard@ined.fr>
   
 2015-11-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: *** empty log message ***
   
         * Makefile:          * imach.c: Summary: Adding second argument for quitting
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
   2018-02-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: minor typo  
           * Makefile, README.txt, imach.c: Summary: 0.99r15
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional          New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
   
         Author: Nicolas Brouard  2017-07-20  Brouard Nicolas  <brouard@ined.fr>
   
 2015-11-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: temporary working
   
         * imach.c: Summary: Start working on projected prevalences  2017-07-19  Brouard Nicolas  <brouard@ined.fr>
   
 2015-11-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
   
         * imach.c: Summary: Adding ftolpl parameter  2017-07-17  Brouard Nicolas  <brouard@ined.fr>
         Author: N Brouard  
           * imach.c: Summary: BOM files can be read now
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner  2017-06-30  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: Graphs improvements
         computation are long.  
           * imach.c: Summary: Saito's color
         * version.h: *** empty log message ***  
   2017-06-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c: Summary: Version 0.99r14
 2015-10-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2017-06-27  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: More documentation on projections
         * setup.iss.in: Summary: some new subdirs  
           * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
         * imach.c: *** empty log message ***  
           * imach.c: Summary: Some bug with rint
         * setup.iss.in:  
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  2017-05-24  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: *** empty log message ***
   
         * imach.c: *** empty log message ***  2017-05-23  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: Code into subroutine, cleanings
   
         * imach.c:  2017-05-18  Brouard Nicolas  <brouard@ined.fr>
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  
           * imach.c:
 2015-10-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          Summary: backprojection and confidence intervals of backprevalence
   
         * imach.c: Summary: Some new graphs of contribution to likelihood  2017-05-13  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: temporary save for backprojection
   
         * Makefile:          * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
         Summary: Version read from version.h, itself read with cmake  
   2017-04-26  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: looking at better estimation of the hessian  
           * imach.c: Summary: imach 0.99r13 Some bugs fixed
         Also a better criteria for convergence to the period prevalence And  
         therefore adding the number of years needed to converge. (The          * imach.c: Summary: Labels in graphs
         prevalence in any alive state shold sum to one  
   2017-04-24  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: to save
 2015-09-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: Adding some overall graph on contribution to likelihood. Might change          * imach.c: *** empty log message ***
   
 2015-09-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2017-04-05  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
   
         * imach.c: Summary: 0.98r0  2017-04-04  Brouard Nicolas  <brouard@ined.fr>
   
         - Some new graphs like suvival functions          * imach.c: Summary: Gnuplot indexations fixed (humm)
         - Some bugs fixed like model=1+age+V2.  
           * imach.c:
         * ChangeLog, Makefile: Summary: 0.98r0          Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
   
         * CMakeLists.txt: Summary: Some tests for setup.iss  2017-04-03  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>          * imach.c: Summary: Version 0.99r12
           Some cleanings, conformed with updated documentation.
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
   2017-03-30  Brouard Nicolas  <brouard@ined.fr>
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
           * version.h: *** empty log message ***
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.  
           * version.h: Summary:0.99r11
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)  
           * imach.c: Summary: Temp
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>  
   2017-03-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Merging 1.61 to 1.162  
           * imach.c: Summary: Temporary
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>  
   2017-03-08  Brouard Nicolas  <brouard@ined.fr>
         * prevlim.h (Module):  
           * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>  
           * imach.c: Summary: Fixing data parameter line
         * 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.  2016-12-15  Brouard Nicolas  <brouard@ined.fr>
   
 2010-04-29  brouard  <brouard@ined.fr>          * imach.c: Summary: 0.99 in progress
   
         * imach.c (Module): Checking covariates for more complex models  2016-09-15  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  2016-09-08  Brouard Nicolas  <brouard@ined.fr>
         get same likelihood as if mle=1.  
         Some cleaning of code and comments added.          * imach.c: Summary: continue
   
 2009-10-29  brouard  <brouard@ined.fr>  2016-09-07  Brouard Nicolas  <brouard@ined.fr>
   
         * 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: Summary: Starting values from frequencies
   
 2006-06-30  Brouard Nicolas  <brouard@localhost>          * imach.c: *** empty log message ***
   
         * imach.c (Module): Clarifications on computing e.j  2016-09-02  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  2016-08-30  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: Summary: Fixing a lots
         (Module): In order to speed up (in case of numerous covariates) we  
         compute health expectancies (without variances) in a first step  2016-08-29  Brouard Nicolas  <brouard@ined.fr>
         and then all the health expectancies with variances or standard  
         deviation (needs data from the Hessian matrices) which slows the          * imach.c: Summary: gnuplot problem in Back projection to fix
         computation.  
         In the future we should be able to stop the program is only health          * imach.c: Summary: Better
         expectancies and graph are needed without standard deviations.  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c:
         * imach.iss (Module):          Summary: Improvement in Powell output in order to copy and paste
   
         * imach.c (Module): bugs in evsi + population file added in htm output file          * imach.c: Summary: Starting tests of 0.99
   
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c: Summary: to valgrind
   
         * imach.c (Module):  2016-08-25  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-20  Brouard Nicolas  <brouard@localhost>          * imach.c: *** empty log message ***
   
         * imach.c (Module): <title> changed, corresponds to .htm file  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
         name. <head> headers where missing.  
           * imach.c: *** empty log message ***
         * Makefile (Module): 0.98g  
           * imach.c: Summary: not working
         * imach.c (Module): Weights can have a decimal point as for  
         English (a comma might work with a correct LC_NUMERIC environment,  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
         otherwise the weight is truncated).  
         Modification of warning when the covariates values are not 0 or          * imach.c: Summary: not working
         1.  
         Version 0.98g          * imach.c: Summary: Not working
   
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Comments concerning covariates added          * imach.c: Summary: Completing for func too
   
         * noreg-setup.iss (Module): Version 0.98f  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup          * imach.c: Summary: Fixing some arrays, still debugging
   
         * imach.c (Module): refinements in the computation of lli if  2016-07-21  Brouard Nicolas  <brouard@ined.fr>
         status=-2 in order to have more reliable computation if stepm is  
         not 1 month. Version 0.98f          * imach.c:
           Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
 2006-03-15  Brouard Nicolas  <brouard@localhost>  
   2016-07-12  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Bug if status = -2, the loglikelihood was  
         computed as likelihood omitting the logarithm. Version O.98e          * imach.c: Summary: temp
   
 2006-03-14  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: saving but not running
   
         * imach.c (Module): varevsij Comments added explaining the second  2016-07-01  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: Fixes
         (Module): Function pstamp added  
         (Module): Version 0.98d  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-06  Brouard Nicolas  <brouard@localhost>          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
   
         * imach.c (Module): Variance-covariance wrong links and          * setup.iss, Makefile, version.h: *** empty log message ***
         varian-covariance of ej. is needed (Saito).  
           * imach.c: Summary: temporary
 2006-02-27  Brouard Nicolas  <brouard@localhost>  
   2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): One freematrix added in mlikeli!  
           * imach.c: Summary: Probably last 0.98 stable version 0.98r6
 2006-02-26  Brouard Nicolas  <brouard@localhost>  
   2016-02-16  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Some improvements in processing parameter  
         filename with strsep.          * imach.c: Summary: minor bug
   
 2006-02-24  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: 0.99r2
   
         * imach.c (Module): Memory leaks checks with valgrind and:  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.          * imach.c: *** empty log message ***
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
   
         * strsep.c (Module): Inclusion because not in mingw32!!!          * imach.c: Summary: 0.99 Back projections
   
         * setup.iss.in (Module): IMACHSETUPVERSION added  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
   
         * noreg-setup.iss (Module): added to cvs tree          * imach.c: Summary: Experimental backcast
   
         * Makefile (Module): IMACHSETUPVERSION added  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
   
 2006-01-30  BROUARD Nicolas  <brouard@localhost>          * imach.c: Summary: 0.98r4 Warning and status=-2
   
         * Makefile (Module, Module): Latest Makefile          Version 0.98r4 is now:
            - displaying an error when status is -1, date of interview unknown and date of death known;
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe           - 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.
 2006-01-27  BROUARD Nicolas  <brouard@localhost>  
           * Makefile: *** empty log message ***
         * noreg-setup.iss (Module): ADDED  
   2015-12-16  Brouard Nicolas  <brouard@ined.fr>
 2006-01-24  BROUARD Nicolas  <brouard@localhost>  
           * Makefile: *** empty log message ***
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.  
           * imach.c: Summary: 0.98r4 working
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>  
           * Makefile: Summary: linuxrpm added
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg  
           * Makefile: *** empty log message ***
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X  
           * imach.c: Summary: temporary not working
 2005-09-30    <lievre@PC_00595>  
   2015-12-11  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.  
         (Module): If the status is missing at the last wave but we know          * imach.c: Summary: 0.98r4
         that the person is alive, then we can code his/her status as -2  
         (instead of missing=-1 in earlier versions) and his/her  2015-12-08  Brouard Nicolas  <brouard@ined.fr>
         contributions to the likelihood is 1 - Prob of dying from last  
         health status (= 1-p13= p11+p12 in the easiest case of somebody in          * Makefile: *** empty log message ***
         the healthy state at last known wave). Version is 0.98  
   2015-11-21  Brouard Nicolas  <brouard@ined.fr>
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
           * Makefile:
         * imach.c (Repository):          Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
         Agnes added a direct estimation of mortality (without the need of  
         computing period prevalence and differential mortality). Thus here          * imach.c: Summary: minor typo
         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          * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
         mortality using covariates is not done today. Estimating direct  
         mortality is a very different process because it doesn't need          Author: Nicolas Brouard
         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  2015-11-18  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          * imach.c: Summary: Start working on projected prevalences
         the understanding of the program.  
   2015-11-17  Brouard Nicolas  <brouard@ined.fr>
 2003-06-25    <brouard@BROUARD>  
           * imach.c: Summary: Adding ftolpl parameter
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't          Author: N Brouard
         exist so I changed back to asctime which exists.  
         (Module): Version 0.96b          We had difficulties to get smoothed confidence intervals. It was due
           to the period prevalence which wasn't computed accurately. The inner
 2003-06-24    <brouard@BROUARD>          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 (Module): Some bugs corrected for windows. Also, when          computation are long.
         mle=-1 a template is output in file "or"mypar.txt with the design  
         of the covariance matrix to be input.          * version.h: *** empty log message ***
   
 2003-06-25  Brouard Nicolas  <brouard@homebrou>          * imach.c: Summary: temporary
   
         * imach.c (Repository): Duplicated warning errors corrected.  2015-10-27  Brouard Nicolas  <brouard@ined.fr>
         (Repository): Elapsed time after each iteration is now output. It  
         helps to forecast when convergence will be reached. Elapsed time          * Makefile: *** empty log message ***
         is stamped in powell.  We created a new html file for the graphs  
         concerning matrix of covariance. It has extension -cov.htm.          * setup.iss.in: Summary: some new subdirs
   
 2003-06-23  Brouard Nicolas  <brouard@homebrou>          * imach.c: *** empty log message ***
   
         * 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.          * setup.iss.in:
           Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
 2003-06-18  Brouard Nicolas  <brouard@homebrou>  
   2015-10-24  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: *** empty log message ***
 2003-06-17  Brouard Nicolas  <brouard@homebrou>  
   2015-10-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Repository): Check when date of death was earlier that          * imach.c:
         current date of interview. It may happen when the death was just          Summary: 0.98r3 some clarification for graphs on likelihood contributions
         prior to the death. In this case, dh was negative and likelihood  
         was wrong (infinity). We still send an "Error" but patch by  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         assuming that the date of death was just one stepm after the  
         interview.          * imach.c: Summary: Some new graphs of contribution to likelihood
         (Repository): Because some people have very long ID (first column)  
         we changed int to long in num[] and we added a new lvector for  2015-09-30  Brouard Nicolas  <brouard@ined.fr>
         memory allocation. But we also truncated to 8 characters (left  
         truncation)          * Makefile:
           Summary: Version read from version.h, itself read with cmake
         (Repository): No more line truncation errors.  
           * imach.c: Summary: looking at better estimation of the hessian
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  
           Also a better criteria for convergence to the period prevalence And
         * imach.c (Repository): Add of a routine likelione (likelihood          therefore adding the number of years needed to converge. (The
         only once) which prints on a text file          prevalence in any alive state shold sum to one
         (ilk) the contributions to the likelihood for each  
         individual/wave.          * Makefile: *** empty log message ***
   
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  2015-09-22  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository): Replace "freqsummary" at a correct  
         place. It differs from routine "prevalence" which may be called          * imach.c:
         many times. Probs is memory consuming and must be used with          Summary: Adding some overall graph on contribution to likelihood. Might change
         parcimony.  
   2015-09-15  Brouard Nicolas  <brouard@ined.fr>
 2003-06-17    <brouard@BROUARD>  
           * Makefile: *** empty log message ***
         * timeval.h (Module): Added included file to make use of  
         gettimeofday working on win32 with cygwin.          * imach.c: Summary: 0.98r0
   
 2003-05-16  Brouard Nicolas  <brouard@brouard>          - Some new graphs like survival functions
         * imach.c (Module): Insert of a warning if the delay between two          - Some bugs fixed like model=1+age+V2.
         waves is negative.  
           * ChangeLog, Makefile: Summary: 0.98r0
         * imach.c (Module):  
           * CMakeLists.txt: Summary: Some tests for setup.iss
 2003-05-03    <brouard@BROUARD>  
   2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         * imach.c: Some cleaning  
           *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
 2003-03-28    <brouard@BROUARD>  
         * imach.c (Module): In version up to 0.92 likelihood was computed  2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         as if date of death was unknown. Death was treated as any other  
         health state: the date of the interview describes the actual state          *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
         and not the date of a change in health state. The former idea was  
         to consider that at each interview the state was recorded  2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         (healthy, disable or death) and IMaCh was corrected; but when we  
         introduced the exact date of death then we should have modified          *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         the contribution of an exact death to the likelihood. This new  
         contribution is smaller and very dependent of the step unit  2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
         stepm. It is no more the probability to die between last interview  
         and month of death but the probability to survive from last          * imach.c (Module): Merging 1.61 to 1.162
         interview up to one month before death multiplied by the  
         probability to die within a month. Thanks to Chris  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
         Jackson for correcting this bug.  Former versions increased  
         mortality artificially. The bad side is that we add another loop          * prevlim.h (Module): 
   
   2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
         which slows down the processing. The difference can be up to 10%  
           * 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.
         lower mortality.  
   2010-04-29  brouard  <brouard@ined.fr>
   
           * imach.c (Module): Checking covariates for more complex models
           than V1+V2. A lot of change to be done. Unstable.
   
 2002-05-30    <brouard@BROUARD>  2010-04-26  brouard  <brouard@ined.fr>
   
           * imach.c (Module): merging some libgsl code. Fixing computation
           of likelione (using inter/intrapolation if mle = 0) in order to
           get same likelihood as if mle=1.
           Some cleaning of code and comments added.
         *  
   2009-10-29  brouard  <brouard@ined.fr>
   
           * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
   
   2006-06-30  Brouard Nicolas  <brouard@localhost>
         * imach.c (Module): Add correlation matrix of one-step  
           * imach.c (Module): Clarifications on computing e.j
   
         probabilities and covariance matrix  2006-04-28  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Yes the sum of survivors was wrong since
           imach-114 because nhstepm was no more computed in the age
           loop. Now we define nhstepma in the age loop.
           (Module): In order to speed up (in case of numerous covariates) we
           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.1.39  
changed lines
  Added in v.1.69

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