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version 1.40, 2020/02/22 20:59:15 version 1.71, 2024/06/28 08:00:16
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 2020-02-22  Brouard Nicolas  <brouard@brouard.name>  2024-06-28  Nicolas Brouard  <brouard@brouardtwo>
   
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          * imach.c (Module): s6 errors with age*age (harmless).
         and life table from the data without any state)  
   2024-05-12  Nicolas Brouard   <brouard@ined.fr>
 2019-05-20  Brouard Nicolas  <brouard@brouard.name>  
           * imach.c Version 0.99s5 In fact, the covariance of total life
         * version.h: Summary: version 0.99.r19          expectancy e.. with a partial life expectancy e.j is high,
           therefore the complete matrix of variance covariance has to be
         * imach.c: Summary: Projection syntax simplified          included in the formula of the standard error of the proportion of
         We can now start projections, forward or backward, from the mean date          total life expectancy spent in a specific state:
         of inteviews up to or down to a number of years of projection:          var(X/Y)=mu_x^2/mu_y^2*(sigma_x^2/mu_x^2 -2
         prevforecast=1 yearsfproj=15.3 mobil_average=0          sigma_xy/mu_x/mu_y+sigma^2/mu_y^2).  Also an error with mle=-3
         or          made the program core dump. It is fixed in this version.
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0  
         or  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
         prevbackcast=1 yearsbproj=12.3 mobil_average=1  
         or          * (Module): In version 0.99s4, we incorporated the calculation of
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          the std error of the proportion of total life expectancy spent in
           a specific state Var(e.j/e..) using the formula of Var(X/Y)
 2019-05-18  Brouard Nicolas  <brouard@brouard.name>          depending only of the variances of X and Y and expectancies.
   
         * imach.c: Summary: doxygen tex bug  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
 2019-05-16  Brouard Nicolas  <brouard@brouard.name>          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
         * imach.c: Summary: There was some wrong lines added          version was difficult to read and Gegenfurtner's version had a few
           typos which made its results less reliable than Buckhardt's
 2019-05-09  Brouard Nicolas  <brouard@brouard.name>          results.  The most important work consisted in retyping the Brent
           original PRAXIS program written in Algol W (published with errors,
         * Makefile, imach.c: *** empty log message ***          ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
         * ChangeLog: Summary: C=          The awe library had errors, for example in arc tangent function
           which have been fixed.
         * imach.c: Summary: Some updates  
           The main objective was to get identical results with the three
         * imach.c: Summary: Before ncovmax          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
         * version.h: *** empty log message ***          Brent in 1973 in Algol W.
   
         * imach.c: Summary: 0.99r18 unlimited number of individuals          Also, in order to compare them, the random function had to produce
         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.          the same sequence for the 3 softwares. The random function used in
           imach corresponds to original Brent's random function written in
 2018-12-13  Brouard Nicolas  <brouard@brouard.name>          Algol W.  Other point, in Algol W, the arrays of dimension n are
           'normal' mathematical arrays starting from 1 to n. But this is a
         * imach.c: Summary: Bug for young ages (<-30) will be in r17          real issue in C where, by default, arrays are starting from 0 to
           n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
 2018-12-05  Brouard Nicolas  <brouard@brouard.name>          seen that authors while trying to mimick original Brent Algol W
           code are hesitating by changing either a loop originally from 1 to
         * Makefile: Summary: 0.99r16          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.
 2018-05-02  Brouard Nicolas  <brouard@brouard.name>          But as IMaCh is using, since the beginning, the Numerical Recipes
           functions vector or matrix, I changed Geggenfürtner code to mimick
         * imach.c: Summary: Some bugs fixed          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
 2018-05-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          published in Algol with overflow errors which were reproduced in
           Brent's Algol W code. Buckhardt code fixed these errors which are
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17          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
 2018-05-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          style is horrible and almost unreadable compared to Gegenfürtner
           CO code which is very close to Brent's original. Also what makes
         * imach.c: Summary: Some bugs fixed          Buckhardt code more difficult to read is, instead of passing the
           minimum of parameters in the functions calls, as it is in Algol
 2018-05-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          Brent's code or Gegenfürtner's code, the list of parameters is
           high. For example, the flin function LONG REAL PROCEDURE FLIN
         * imach.c:          (LONG REAL VALUE L) has only one parameter in Algol W, the
         Summary: Bug fixed by providing frequencies only for non missing covariates          Gegenfürtner flin function had two parameters: static double
           flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
 2018-04-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          function has 14 parameters which makes the code unreadable and
           useless. Gegenfürtner used a lot of static variables or functions
         * imach.c: Summary: some minor bugs          which I tried to minimize. Also in Gegefürtner, array dimensions
           were fixed to N. In my adaptation the flin is static double
 2018-04-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          flin(double l, int j) and the parameter used are global variables.
   
         * README.txt: *** empty log message ***  2023-06-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some bugs fixed, valgrind tested          * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
 2018-04-20  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-05-23  Nicolas Brouard   <brouard@ined.fr>
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16  
           * imach.c (Module): Fixed PROB_r 
         * imach.c:  
         Summary: Computing mean and stdeviation of fixed quantitative variables  2023-05-22  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * 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 minor bugs fixed  
   2023-05-08  Nicolas Brouard   <brouard@ined.fr>
         * version.h: *** empty log message ***  
           *  (Module): Error V0 when result:. and model 1+age+V1: fixed
 2018-02-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-04-29  Nicolas Brouard  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c (Module): Inverting the model equation and fixingg bugs
         * imach.c: Summary: Adding second argument for quitting          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"
 2018-02-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-04-24  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): some bugs in printinggnuplot 
   
 2017-07-20  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2022-09-19  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: temporary working          * imach.c (Module): Version 0.99r42 needed a newer version of
           Gnuplot. But newer version 0.99r43 should run with the Gnuplot
 2017-07-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          version 5.0 or 5.1 distributed with IMaCh.
   
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)  2022-09-18  Nicolas Brouard   <brouard@ined.fr>
   
 2017-07-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Fixing when a state in the data is 0 or higher
           than lstate+ndeath. Fixing the plot of contribution to Likelihood.
         * imach.c: Summary: BOM files can be read now  
   2022-09-16  Nicolas Brouard   <brouard@ined.fr>
 2017-06-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
         * imach.c: Summary: Graphs improvements  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Saito's color  
           * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
 2017-06-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Version 0.99r14  
           * imach.c (Module): Version 0.99r39 with colored dummy covariates
 2017-06-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          (fixed or time varying), using new last columns of
           ILK_parameter.txt file.
         * imach.c: Summary: More documentation on projections  
   2022-09-11  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)  
           * imach.c (Module): Adding timevarying products of any kinds,
         * imach.c: Summary: Some bug with rint          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
 2017-05-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
         * imach.c: *** empty log message ***  
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
 2017-05-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Many improvements for fixing products of fixed
         * imach.c: Summary: Code into subroutine, cleanings          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
 2017-05-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence          * imach.c (Module): Now the easy runs i.e. without result or
           model=1+age only did not work. The defautl combination should be 1
 2017-05-13  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          and not 0 because everything hasn't been tranformed yet.
   
         * imach.c: Summary: temporary save for backprojection  2022-09-02  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)          * imach.c: Version 0.99r35 because it outputs same results with
           1+age+V1+V1*age for females and 1+age for females only
 2017-04-26  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          (education=1 noweight)
   
         * imach.c: Summary: imach 0.99r13 Some bugs fixed  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Labels in graphs          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
 2017-04-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: to save          * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
 2017-04-18  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: *** empty log message ***          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
 2017-04-05  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
           the equation model is restricted to two variables only (V2, V3)
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1          and the combination for V2 should be codtabm(k,1) instead of
           (codtabm(k,2), and the code should be
 2017-04-04  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          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: Gnuplot indexations fixed (humm)          hpxij() for example by using precov[nres] which is computed in
           decoderesult for each nres of each resultline. Loop should be done
         * imach.c:          on the equation model globally by distinguishing only product with
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3          age (which are changing with age) and no more on type of
           covariates, single dummies, single covariates. 
 2017-04-03  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-08-06  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Version 0.99r12  
         Some cleanings, conformed with updated documentation.          *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
   
 2017-03-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
         * version.h: *** empty log message ***          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
         * version.h: Summary:0.99r11  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
 2017-03-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
           coredumped, revealed by Feiuno, thank you.
         * imach.c: Summary: Temp  
   2022-07-23  Nicolas Brouard   <brouard@ined.fr>
 2017-03-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * r29 W and not sqrt(Wald)
         * imach.c: Summary: Temporary  
   2022-07-22  Nicolas Brouard   <brouard@ined.fr>
 2017-03-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  
   2022-06-02  Brouard Nicolas  <brouard@brouard.name>
         * imach.c: Summary: Fixing data parameter line  
           * imach.c (Module): Adding the Wald tests from the log to the main
 2016-12-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          htm for better display of the maximum likelihood estimators.
   
         * imach.c: Summary: 0.99 in progress  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
 2016-09-15  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: *** empty log message ***          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
         * imach.c: Summary: not working  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
 2016-09-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Some attempts to find a bug of wrong estimates
         * imach.c: Summary: continue          of confidencce intervals with product in the equation modelC
   
 2016-09-07  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2022-05-15  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Starting values from frequencies          * imach.c (Module):  Some minor improvements
   
         * imach.c: *** empty log message ***  2022-04-13  Brouard Nicolas  <brouard@brouard.name>
   
 2016-09-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Adding link to text data files
   
         * imach.c: *** empty log message ***  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
 2016-08-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
   
         * imach.c: Summary: Fixing a lots  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): Fixed covariates (dummy or quantitative)
           with missing values have never been allowed but are ERRORS and
         * imach.c: Summary: gnuplot problem in Back projection to fix          program quits. Standard deviations of fixed covariates were
           wrongly computed. Mean and standard deviations of time varying
         * imach.c: Summary: Better          covariates are still not computed.
   
 2016-08-26  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2022-03-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c:          * 99r25 Improvements in fixing discrepancies between covariates
         Summary: Improvement in Powell output in order to copy and paste          missing in result line but in model. 
   
         * imach.c: Summary: Starting tests of 0.99  *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: to valgrind  
   *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
 2016-08-25  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * ./ (Module): Fixed bug on result:
         * imach.c: *** empty log message ***  
   *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
 2016-08-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Fix bug on quitting after result lines!
         * imach.c: *** empty log message ***          (Module): Version 0.99r21
   
         * imach.c: Summary: not working  2021-02-12  Nicolas Brouard   <brouard@ined.fr>
   
 2016-08-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): The use of a Windows BOM (huge) file is now an error
   
         * imach.c: Summary: not working  
   2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
         * imach.c: Summary: Not working  
           *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
 2016-07-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2020-02-22  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Completing for func too  
           *  (Module): imach.c Update mle=-3 (for computing Life expectancy
 2016-07-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          and life table from the data without any state)
   
         * imach.c: Summary: Fixing some arrays, still debugging  2019-05-20  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * version.h: Summary: version 0.99.r19
   
         * imach.c:          * imach.c: Summary: Projection syntax simplified
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods          We can now start projections, forward or backward, from the mean date
           of inteviews up to or down to a number of years of projection:
 2016-07-12  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          prevforecast=1 yearsfproj=15.3 mobil_average=0
           or
         * imach.c: Summary: temp          prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
           or
         * imach.c: Summary: saving but not running          prevbackcast=1 yearsbproj=12.3 mobil_average=1
           or
 2016-07-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
   
         * imach.c: Summary: Fixes  2019-05-18  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: doxygen tex bug
   
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
         * setup.iss, Makefile, version.h: *** empty log message ***          * imach.c: Summary: There was some wrong lines added
   
         * imach.c: Summary: temporary  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * Makefile, imach.c: *** empty log message ***
   
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6          * ChangeLog: Summary: C=
   
 2016-02-16  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: Some updates
   
         * imach.c: Summary: minor bug          * imach.c: Summary: Before ncovmax
   
         * imach.c: Summary: 0.99r2          * version.h: *** empty log message ***
   
 2016-02-15  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: *** empty log message ***  
   2018-12-13  Brouard Nicolas  <brouard@ined.fr>
 2016-02-12  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: Bug for young ages (<-30) will be in r17
         * imach.c: Summary: 0.99 Back projections  
   2018-12-05  Brouard Nicolas  <brouard@ined.fr>
 2015-12-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * Makefile: Summary: 0.99r16
         * imach.c: Summary: Experimental backcast  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
 2015-12-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: Some bugs fixed
         * imach.c: Summary: 0.98r4 Warning and status=-2  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         Version 0.98r4 is now:  
          - displaying an error when status is -1, date of interview unknown and date of death known;          * imach.c:  Summary: Bug for young ages (<-30) will be in r17
          - 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.  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Some bugs fixed
   
 2015-12-16  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2018-05-01  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c:
           Summary: Bug fixed by providing frequencies only for non missing covariates
         * imach.c: Summary: 0.98r4 working  
   2018-04-27  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: Summary: linuxrpm added  
           * imach.c: Summary: some minor bugs
         * Makefile: *** empty log message ***  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary not working  
           * README.txt: *** empty log message ***
 2015-12-11  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: Some bugs fixed, valgrind tested
         * imach.c: Summary: 0.98r4  
   2018-04-20  Brouard Nicolas  <brouard@ined.fr>
 2015-12-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
         * Makefile: *** empty log message ***  
           * imach.c:
 2015-11-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          Summary: Computing mean and stdeviation of fixed quantitative variables
   
         * Makefile:  2018-04-19  Brouard Nicolas  <brouard@ined.fr>
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
           * imach.c: Summary: Some minor bugs fixed
         * imach.c: Summary: minor typo  
           * version.h: *** empty log message ***
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
   2018-02-27  Brouard Nicolas  <brouard@ined.fr>
         Author: Nicolas Brouard  
           * imach.c: *** empty log message ***
 2015-11-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: Adding second argument for quitting
         * imach.c: Summary: Start working on projected prevalences  
   2018-02-21  Brouard Nicolas  <brouard@ined.fr>
 2015-11-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * Makefile, README.txt, imach.c: Summary: 0.99r15
         * imach.c: Summary: Adding ftolpl parameter          New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
         Author: N Brouard  
   2017-07-20  Brouard Nicolas  <brouard@ined.fr>
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner          * imach.c: Summary: temporary working
         parameter ftolpl is now an outer parameter of the .imach parameter  
         file after estepm. If ftolpl is small 1.e-4 and estepm too,  2017-07-19  Brouard Nicolas  <brouard@ined.fr>
         computation are long.  
           * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
         * version.h: *** empty log message ***  
   2017-07-17  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c: Summary: BOM files can be read now
 2015-10-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2017-06-30  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Graphs improvements
         * setup.iss.in: Summary: some new subdirs  
           * imach.c: Summary: Saito's color
         * imach.c: *** empty log message ***  
   2017-06-29  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss.in:  
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts          * imach.c: Summary: Version 0.99r14
   
 2015-10-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2017-06-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c: Summary: More documentation on projections
   
 2015-10-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
   
         * imach.c:          * imach.c: Summary: Some bug with rint
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  
   2017-05-24  Brouard Nicolas  <brouard@ined.fr>
 2015-10-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: *** empty log message ***
         * imach.c: Summary: Some new graphs of contribution to likelihood  
   2017-05-23  Brouard Nicolas  <brouard@ined.fr>
 2015-09-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: Code into subroutine, cleanings
         * Makefile:  
         Summary: Version read from version.h, itself read with cmake  2017-05-18  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: looking at better estimation of the hessian          * imach.c:
           Summary: backprojection and confidence intervals of backprevalence
         Also a better criteria for convergence to the period prevalence And  
         therefore adding the number of years needed to converge. (The  2017-05-13  Brouard Nicolas  <brouard@ined.fr>
         prevalence in any alive state shold sum to one  
           * imach.c: Summary: temporary save for backprojection
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
 2015-09-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2017-04-26  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: Adding some overall graph on contribution to likelihood. Might change          * imach.c: Summary: imach 0.99r13 Some bugs fixed
   
 2015-09-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: Labels in graphs
   
         * Makefile: *** empty log message ***  2017-04-24  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r0          * imach.c: Summary: to save
   
         - Some new graphs like suvival functions  2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         - Some bugs fixed like model=1+age+V2.  
           * imach.c: *** empty log message ***
         * ChangeLog, Makefile: Summary: 0.98r0  
   2017-04-05  Brouard Nicolas  <brouard@ined.fr>
         * CMakeLists.txt: Summary: Some tests for setup.iss  
           * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
   2017-04-04  Brouard Nicolas  <brouard@ined.fr>
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
           * imach.c: Summary: Gnuplot indexations fixed (humm)
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c:
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.          Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
   
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  2017-04-03  Brouard Nicolas  <brouard@ined.fr>
   
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)          * imach.c: Summary: Version 0.99r12
           Some cleanings, conformed with updated documentation.
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>  
   2017-03-30  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Merging 1.61 to 1.162  
           * version.h: *** empty log message ***
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>  
           * version.h: Summary:0.99r11
         * prevlim.h (Module):  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>  
           * imach.c: Summary: Temp
         * 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.  2017-03-27  Brouard Nicolas  <brouard@ined.fr>
   
 2010-04-29  brouard  <brouard@ined.fr>          * imach.c: Summary: Temporary
   
         * imach.c (Module): Checking covariates for more complex models  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
         than V1+V2. A lot of change to be done. Unstable.  
           * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
 2010-04-26  brouard  <brouard@ined.fr>  
           * imach.c: Summary: Fixing data parameter line
         * imach.c (Module): merging some libgsl code. Fixing computation  
         of likelione (using inter/intrapolation if mle = 0) in order to  2016-12-15  Brouard Nicolas  <brouard@ined.fr>
         get same likelihood as if mle=1.  
         Some cleaning of code and comments added.          * imach.c: Summary: 0.99 in progress
   
 2009-10-29  brouard  <brouard@ined.fr>  2016-09-15  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: *** empty log message ***
   
 2006-06-30  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: not working
   
         * imach.c (Module): Clarifications on computing e.j  2016-09-08  Brouard Nicolas  <brouard@ined.fr>
   
 2006-04-28  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: continue
   
         * imach.c (Module): Yes the sum of survivors was wrong since  2016-09-07  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: Starting values from frequencies
         (Module): In order to speed up (in case of numerous covariates) we  
         compute health expectancies (without variances) in a first step          * imach.c: *** empty log message ***
         and then all the health expectancies with variances or standard  
         deviation (needs data from the Hessian matrices) which slows the  2016-09-02  Brouard Nicolas  <brouard@ined.fr>
         computation.  
         In the future we should be able to stop the program is only health          * imach.c: *** empty log message ***
         expectancies and graph are needed without standard deviations.  
   2016-08-30  Brouard Nicolas  <brouard@ined.fr>
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: Fixing a lots
         * imach.iss (Module):  
   2016-08-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): bugs in evsi + population file added in htm output file  
           * imach.c: Summary: gnuplot problem in Back projection to fix
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: Better
         * imach.c (Module):  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
 2006-03-20  Brouard Nicolas  <brouard@localhost>  
           * imach.c:
         * imach.c (Module): <title> changed, corresponds to .htm file          Summary: Improvement in Powell output in order to copy and paste
         name. <head> headers where missing.  
           * imach.c: Summary: Starting tests of 0.99
         * Makefile (Module): 0.98g  
           * imach.c: Summary: to valgrind
         * imach.c (Module): Weights can have a decimal point as for  
         English (a comma might work with a correct LC_NUMERIC environment,  2016-08-25  Brouard Nicolas  <brouard@ined.fr>
         otherwise the weight is truncated).  
         Modification of warning when the covariates values are not 0 or          * imach.c: *** empty log message ***
         1.  
         Version 0.98g  2016-08-23  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          * imach.c: Summary: not working
   
         * noreg-setup.iss (Module): Version 0.98f  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup          * imach.c: Summary: not working
   
         * imach.c (Module): refinements in the computation of lli if          * imach.c: Summary: Not working
         status=-2 in order to have more reliable computation if stepm is  
         not 1 month. Version 0.98f  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-15  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: Completing for func too
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
         computed as likelihood omitting the logarithm. Version O.98e  
           * imach.c: Summary: Fixing some arrays, still debugging
 2006-03-14  Brouard Nicolas  <brouard@localhost>  
   2016-07-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): varevsij Comments added explaining the second  
         table of variances if popbased=1 .          * imach.c:
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.          Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
         (Module): Function pstamp added  
         (Module): Version 0.98d  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-06  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: temp
   
         * imach.c (Module): Variance-covariance wrong links and          * imach.c: Summary: saving but not running
         varian-covariance of ej. is needed (Saito).  
   2016-07-01  Brouard Nicolas  <brouard@ined.fr>
 2006-02-27  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: Fixes
         * imach.c (Module): One freematrix added in mlikeli!  
   2016-02-19  Brouard Nicolas  <brouard@ined.fr>
 2006-02-26  Brouard Nicolas  <brouard@localhost>  
           * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
         * imach.c (Module): Some improvements in processing parameter  
         filename with strsep.          * setup.iss, Makefile, version.h: *** empty log message ***
   
 2006-02-24  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: temporary
   
         * imach.c (Module): Memory leaks checks with valgrind and:  2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.          * imach.c: Summary: Probably last 0.98 stable version 0.98r6
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-02-16  Brouard Nicolas  <brouard@ined.fr>
   
         * strsep.c (Module): Inclusion because not in mingw32!!!          * imach.c: Summary: minor bug
   
         * setup.iss.in (Module): IMACHSETUPVERSION added          * imach.c: Summary: 0.99r2
   
         * noreg-setup.iss (Module): added to cvs tree  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): IMACHSETUPVERSION added          * imach.c: *** empty log message ***
   
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module, Module): Latest Makefile          * imach.c: Summary: 0.99 Back projections
   
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
   
 2006-01-27  BROUARD Nicolas  <brouard@localhost>          * imach.c: Summary: Experimental backcast
   
         * noreg-setup.iss (Module): ADDED  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
   
 2006-01-24  BROUARD Nicolas  <brouard@localhost>          * imach.c: Summary: 0.98r4 Warning and status=-2
   
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.          Version 0.98r4 is now:
            - displaying an error when status is -1, date of interview unknown and date of death known;
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.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.
         * 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  
   2015-12-16  Brouard Nicolas  <brouard@ined.fr>
 2005-09-30    <lievre@PC_00595>  
           * Makefile: *** empty log message ***
         * 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 working
         that the person is alive, then we can code his/her status as -2  
         (instead of missing=-1 in earlier versions) and his/her          * Makefile: Summary: linuxrpm added
         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  
           * imach.c: Summary: temporary not working
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
   2015-12-11  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of          * imach.c: Summary: 0.98r4
         computing period prevalence and differential mortality). Thus here  
         is version 0.97a which has been distributed to some people at  2015-12-08  Brouard Nicolas  <brouard@ined.fr>
         REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of  
         mortality using covariates is not done today. Estimating direct          * Makefile: *** empty log message ***
         mortality is a very different process because it doesn't need  
         interpolation because it is easy to get the lx from the force of  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
         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          * Makefile:
         within former imach program (0.96d) without deteriorating too much          Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
         the understanding of the program.  
           * imach.c: Summary: minor typo
 2003-06-25    <brouard@BROUARD>  
           * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't  
         exist so I changed back to asctime which exists.          Author: Nicolas Brouard
         (Module): Version 0.96b  
   2015-11-18  Brouard Nicolas  <brouard@ined.fr>
 2003-06-24    <brouard@BROUARD>  
           * imach.c: Summary: Start working on projected prevalences
         * imach.c (Module): Some bugs corrected for windows. Also, when  
         mle=-1 a template is output in file "or"mypar.txt with the design  2015-11-17  Brouard Nicolas  <brouard@ined.fr>
         of the covariance matrix to be input.  
           * imach.c: Summary: Adding ftolpl parameter
 2003-06-25  Brouard Nicolas  <brouard@homebrou>          Author: N Brouard
   
         * imach.c (Repository): Duplicated warning errors corrected.          We had difficulties to get smoothed confidence intervals. It was due
         (Repository): Elapsed time after each iteration is now output. It          to the period prevalence which wasn't computed accurately. The inner
         helps to forecast when convergence will be reached. Elapsed time          parameter ftolpl is now an outer parameter of the .imach parameter
         is stamped in powell.  We created a new html file for the graphs          file after estepm. If ftolpl is small 1.e-4 and estepm too,
         concerning matrix of covariance. It has extension -cov.htm.          computation are long.
   
 2003-06-23  Brouard Nicolas  <brouard@homebrou>          * version.h: *** 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.          * imach.c: Summary: temporary
   
 2003-06-18  Brouard Nicolas  <brouard@homebrou>  2015-10-27  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          * Makefile: *** empty log message ***
   
 2003-06-17  Brouard Nicolas  <brouard@homebrou>          * setup.iss.in: Summary: some new subdirs
   
           * imach.c: *** empty log message ***
         * imach.c (Repository): Check when date of death was earlier that  
         current date of interview. It may happen when the death was just          * setup.iss.in:
         prior to the death. In this case, dh was negative and likelihood          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
         was wrong (infinity). We still send an "Error" but patch by  
         assuming that the date of death was just one stepm after the  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
         interview.  
         (Repository): Because some people have very long ID (first column)          * imach.c: *** empty log message ***
         we changed int to long in num[] and we added a new lvector for  
         memory allocation. But we also truncated to 8 characters (left  2015-10-23  Brouard Nicolas  <brouard@ined.fr>
         truncation)  
           * imach.c:
         (Repository): No more line truncation errors.          Summary: 0.98r3 some clarification for graphs on likelihood contributions
   
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Repository): Add of a routine likelione (likelihood          * imach.c: Summary: Some new graphs of contribution to likelihood
         only once) which prints on a text file  
         (ilk) the contributions to the likelihood for each  2015-09-30  Brouard Nicolas  <brouard@ined.fr>
         individual/wave.  
           * Makefile:
 2003-06-13  Brouard Nicolas  <brouard@homebrou>          Summary: Version read from version.h, itself read with cmake
         * imach.c (Repository): Replace "freqsummary" at a correct  
         place. It differs from routine "prevalence" which may be called          * imach.c: Summary: looking at better estimation of the hessian
         many times. Probs is memory consuming and must be used with  
         parcimony.          Also a better criteria for convergence to the period prevalence And
           therefore adding the number of years needed to converge. (The
 2003-06-17    <brouard@BROUARD>          prevalence in any alive state shold sum to one
   
         * timeval.h (Module): Added included file to make use of          * Makefile: *** empty log message ***
         gettimeofday working on win32 with cygwin.  
   2015-09-22  Brouard Nicolas  <brouard@ined.fr>
 2003-05-16  Brouard Nicolas  <brouard@brouard>  
         * imach.c (Module): Insert of a warning if the delay between two          * imach.c:
         waves is negative.          Summary: Adding some overall graph on contribution to likelihood. Might change
   
         * imach.c (Module):  2015-09-15  Brouard Nicolas  <brouard@ined.fr>
   
 2003-05-03    <brouard@BROUARD>          * Makefile: *** empty log message ***
   
         * imach.c: Some cleaning          * imach.c: Summary: 0.98r0
   
 2003-03-28    <brouard@BROUARD>          - Some new graphs like survival functions
         * imach.c (Module): In version up to 0.92 likelihood was computed          - Some bugs fixed like model=1+age+V2.
         as if date of death was unknown. Death was treated as any other  
         health state: the date of the interview describes the actual state          * ChangeLog, Makefile: Summary: 0.98r0
         and not the date of a change in health state. The former idea was  
         to consider that at each interview the state was recorded          * CMakeLists.txt: Summary: Some tests for setup.iss
         (healthy, disable or death) and IMaCh was corrected; but when we  
         introduced the exact date of death then we should have modified  2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         the contribution of an exact death to the likelihood. This new  
         contribution is smaller and very dependent of the step unit          *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
         stepm. It is no more the probability to die between last interview  
         and month of death but the probability to survive from last  2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         interview up to one month before death multiplied by the  
         probability to die within a month. Thanks to Chris          *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
         Jackson for correcting this bug.  Former versions increased  
         mortality artificially. The bad side is that we add another loop  2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
           *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         which slows down the processing. The difference can be up to 10%  
   2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
   
         lower mortality.          * imach.c (Module): Merging 1.61 to 1.162
   
   2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
   
           * prevlim.h (Module): 
   
 2002-05-30    <brouard@BROUARD>  2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
   
           * 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.
   
   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.
   
   2010-04-26  brouard  <brouard@ined.fr>
   
         * imach.c (Module): Add correlation matrix of one-step          * 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.
         probabilities and covariance matrix          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): Clarifications on computing e.j
   
   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.1.40  
changed lines
  Added in v.1.71

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