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version 1.43, 2021/02/20 15:28:54 version 1.74, 2024/07/08 14:25:11
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 2021-02-20  Nicolas Brouard   <brouard@ined.fr>  2024-07-08  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c (Module): Fix bug on quitting after result lines!          * imach.c (Module): Some bug fixes: in drawings when age*age is
           included in the model as well as with quantitative variables.
 2021-02-12  Nicolas Brouard   <brouard@ined.fr>  
   2024-07-02  Nicolas Brouard  <brouard@ined.fr>
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error  
           * imach.c (Module): Trying compiling on Linux with clang (instead
           of gcc which is too slow) and lot of warnings suppressed
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>  
   2024-06-28  Nicolas Brouard   <brouard@ined.fr>
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.  
           * imach.c (Module): fixing some bugs in gnuplot and quantitative
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          variables, but not completely solved
   
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy  2024-06-28  Nicolas Brouard  <brouard@ined.fr>
         and life table from the data without any state)  
           * imach.c (Module): s6 errors with age*age (harmless).
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>  
   2024-05-12  Nicolas Brouard   <brouard@ined.fr>
         * version.h: Summary: version 0.99.r19  
           * imach.c Version 0.99s5 In fact, the covariance of total life
         * imach.c: Summary: Projection syntax simplified          expectancy e.. with a partial life expectancy e.j is high,
         We can now start projections, forward or backward, from the mean date          therefore the complete matrix of variance covariance has to be
         of inteviews up to or down to a number of years of projection:          included in the formula of the standard error of the proportion of
         prevforecast=1 yearsfproj=15.3 mobil_average=0          total life expectancy spent in a specific state:
         or          var(X/Y)=mu_x^2/mu_y^2*(sigma_x^2/mu_x^2 -2
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 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.
         prevbackcast=1 yearsbproj=12.3 mobil_average=1  
         or  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1  
           * (Module): In version 0.99s4, we incorporated the calculation of
 2019-05-18  Brouard Nicolas  <brouard@ined.fr>          the std error of the proportion of total life expectancy spent in
           a specific state Var(e.j/e..) using the formula of Var(X/Y)
         * imach.c: Summary: doxygen tex bug          depending only of the variances of X and Y and expectancies.
   
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: There was some wrong lines added          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>          version was difficult to read and Gegenfurtner's version had a few
           typos which made its results less reliable than Buckhardt's
         * Makefile, imach.c: *** empty log message ***          results.  The most important work consisted in retyping the Brent
           original PRAXIS program written in Algol W (published with errors,
         * ChangeLog: Summary: C=          ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
         * imach.c: Summary: Some updates          The awe library had errors, for example in arc tangent function
           which have been fixed.
         * imach.c: Summary: Before ncovmax  
           The main objective was to get identical results with the three
         * version.h: *** empty log message ***          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
         * imach.c: Summary: 0.99r18 unlimited number of individuals          Brent in 1973 in Algol W.
         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.  
           Also, in order to compare them, the random function had to produce
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>          the same sequence for the 3 softwares. The random function used in
           imach corresponds to original Brent's random function written in
         * imach.c: Summary: Bug for young ages (<-30) will be in r17          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
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>          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
         * Makefile: Summary: 0.99r16          seen that authors while trying to mimick original Brent Algol W
           code are hesitating by changing either a loop originally from 1 to
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
           shifting the index from original X(I) in Algol W to x[i-1] in C.
         * imach.c: Summary: Some bugs fixed          But as IMaCh is using, since the beginning, the Numerical Recipes
           functions vector or matrix, I changed Geggenfürtner code to mimick
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          the original Algol W arrays. Thus the X(I) is translated in C as
           x[i] which minimizes the errors. The Golub QR algorithm was
         * 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
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          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
         * imach.c: Summary: Some bugs fixed          style is horrible and almost unreadable compared to Gegenfürtner
           CO code which is very close to Brent's original. Also what makes
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>          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:          Brent's code or Gegenfürtner's code, the list of parameters is
         Summary: Bug fixed by providing frequencies only for non missing covariates          high. For example, the flin function LONG REAL PROCEDURE FLIN
           (LONG REAL VALUE L) has only one parameter in Algol W, the
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>          Gegenfürtner flin function had two parameters: static double
           flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
         * imach.c: Summary: some minor bugs          function has 14 parameters which makes the code unreadable and
           useless. Gegenfürtner used a lot of static variables or functions
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>          which I tried to minimize. Also in Gegefürtner, array dimensions
           were fixed to N. In my adaptation the flin is static double
         * README.txt: *** empty log message ***          flin(double l, int j) and the parameter used are global variables.
   
         * imach.c: Summary: Some bugs fixed, valgrind tested  2023-06-14  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16  
   2023-05-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: Computing mean and stdeviation of fixed quantitative variables          * imach.c (Module): Fixed PROB_r 
   
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>  2023-05-22  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some minor bugs fixed          * 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
         * version.h: *** empty log message ***  
   2023-05-08  Nicolas Brouard   <brouard@ined.fr>
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>  
           *  (Module): Error V0 when result:. and model 1+age+V1: fixed
         * imach.c: *** empty log message ***  
   2023-04-29  Nicolas Brouard  <brouard@ined.fr>
         * imach.c: Summary: Adding second argument for quitting  
           * imach.c (Module): Inverting the model equation and fixingg bugs
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>          in the drawings
           "1+age+V7*V4*age+V6*V4*age+V7*V3*age+V6*V3*age+V6*V2*age+V7*age+V6*age+V4*age+V3*age+V2*age+V7*V4+V6*V4+V7*V3+V6*V3+V7*V2+V6*V2+V7+V6+V4+V3+V2\000\0003+V2"
         * Makefile, README.txt, imach.c: Summary: 0.99r15  
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c  2023-04-24  Nicolas Brouard  <brouard@ined.fr>
   
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): some bugs in printinggnuplot 
   
         * imach.c: Summary: temporary working  2022-09-19  Nicolas Brouard   <brouard@ined.fr>
   
 2017-07-19  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Version 0.99r42 needed a newer version of
           Gnuplot. But newer version 0.99r43 should run with the Gnuplot
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          version 5.0 or 5.1 distributed with IMaCh.
   
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>  2022-09-18  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: BOM files can be read now          * imach.c (Module): Fixing when a state in the data is 0 or higher
           than lstate+ndeath. Fixing the plot of contribution to Likelihood.
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-16  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Graphs improvements  
           * 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: Saito's color  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
         * imach.c: Summary: Version 0.99r14  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Version 0.99r39 with colored dummy covariates
         * imach.c: Summary: More documentation on projections          (fixed or time varying), using new last columns of
           ILK_parameter.txt file.
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)  
   2022-09-11  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Some bug with rint  
           * imach.c (Module): Adding timevarying products of any kinds,
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
         * imach.c: *** empty log message ***          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Code into subroutine, cleanings  
           * imach.c (Module): Many improvements for fixing products of fixed
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence  2022-09-04  Nicolas Brouard   <brouard@ined.fr>
   
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>          * 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
         * imach.c: Summary: temporary save for backprojection          and not 0 because everything hasn't been tranformed yet.
   
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)  2022-09-02  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Version 0.99r35 because it outputs same results with
           1+age+V1+V1*age for females and 1+age for females only
         * imach.c: Summary: imach 0.99r13 Some bugs fixed          (education=1 noweight)
   
         * imach.c: Summary: Labels in graphs  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
         * imach.c: Summary: to save  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
         * imach.c: *** empty log message ***          use the first covariate V1 into the model but in fact they are
           producing data with many covariates and can use an equation model
 2017-04-05  Brouard Nicolas  <brouard@ined.fr>          with some of the covariate; it means that in a model V2+V3 instead
           of codtabm(k,Tvaraff[j]) which calculates for combination k, for
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1          three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
           the equation model is restricted to two variables only (V2, V3)
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>          and the combination for V2 should be codtabm(k,1) instead of
           (codtabm(k,2), and the code should be
         * imach.c: Summary: Gnuplot indexations fixed (humm)          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:          hpxij() for example by using precov[nres] which is computed in
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3          decoderesult for each nres of each resultline. Loop should be done
           on the equation model globally by distinguishing only product with
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>          age (which are changing with age) and no more on type of
           covariates, single dummies, single covariates. 
         * imach.c: Summary: Version 0.99r12  
         Some cleanings, conformed with updated documentation.  2022-08-06  Nicolas Brouard   <brouard@ined.fr>
   
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>          *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
   
         * version.h: *** empty log message ***  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
         * version.h: Summary:0.99r11          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: Summary: Temp          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
           coredumped, revealed by Feiuno, thank you.
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>  
   2022-07-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Temporary  
           * r29 W and not sqrt(Wald)
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>  
   2022-07-22  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  
           *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
         * imach.c: Summary: Fixing data parameter line  
   2022-06-02  Brouard Nicolas  <brouard@brouard.name>
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Adding the Wald tests from the log to the main
         * imach.c: Summary: 0.99 in progress          htm for better display of the maximum likelihood estimators.
   
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: *** empty log message ***          * imach.c: With products of covariates (age or dummies or
           quantitatives), estimates of parameters were good but when
         * imach.c: Summary: not working          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: continue  
           * imach.c (Module): Some attempts to find a bug of wrong estimates
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>          of confidencce intervals with product in the equation modelC
   
         * imach.c: Summary: Starting values from frequencies  2022-05-15  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c (Module):  Some minor improvements
   
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>  2022-04-13  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: *** empty log message ***          * imach.c (Module): Adding link to text data files
   
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Fixing a lots          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
   
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: gnuplot problem in Back projection to fix          * imach.c (Module): Fixed covariates (dummy or quantitative)
           with missing values have never been allowed but are ERRORS and
         * imach.c: Summary: Better          program quits. Standard deviations of fixed covariates were
           wrongly computed. Mean and standard deviations of time varying
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>          covariates are still not computed.
   
         * imach.c:  2022-03-17  Brouard Nicolas  <brouard@ined.fr>
         Summary: Improvement in Powell output in order to copy and paste  
           * 99r25 Improvements in fixing discrepancies between covariates
         * imach.c: Summary: Starting tests of 0.99          missing in result line but in model. 
   
         * imach.c: Summary: to valgrind  *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
           * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>  
   *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * ./ (Module): Fixed bug on result:
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>  
   *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c (Module): Fix bug on quitting after result lines!
         * imach.c: Summary: not working          (Module): Version 0.99r21
   
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>  2021-02-12  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: not working          * 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>
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>  
           *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
         * imach.c: Summary: Completing for func too  
   2020-02-22  Brouard Nicolas  <brouard@ined.fr>
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>  
           *  (Module): imach.c Update mle=-3 (for computing Life expectancy
         * imach.c: Summary: Fixing some arrays, still debugging          and life table from the data without any state)
   
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>  2019-05-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c:          * version.h: Summary: version 0.99.r19
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  
           * imach.c: Summary: Projection syntax simplified
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>          We can now start projections, forward or backward, from the mean date
           of inteviews up to or down to a number of years of projection:
         * imach.c: Summary: temp          prevforecast=1 yearsfproj=15.3 mobil_average=0
           or
         * imach.c: Summary: saving but not running          prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
           or
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>          prevbackcast=1 yearsbproj=12.3 mobil_average=1
           or
         * imach.c: Summary: Fixes          prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
   
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>  2019-05-18  Brouard Nicolas  <brouard@ined.fr>
   
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7          * imach.c: Summary: doxygen tex bug
   
         * setup.iss, Makefile, version.h: *** empty log message ***  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: temporary          * imach.c: Summary: There was some wrong lines added
   
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6          * Makefile, imach.c: *** empty log message ***
   
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>          * ChangeLog: Summary: C=
   
         * imach.c: Summary: minor bug          * imach.c: Summary: Some updates
   
         * imach.c: Summary: 0.99r2          * imach.c: Summary: Before ncovmax
   
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>          * version.h: *** empty log message ***
   
         * imach.c: *** empty log message ***          * 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.
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>  
   2018-12-13  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@ined.fr>  
   2018-12-05  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Experimental backcast  
           * Makefile: Summary: 0.99r16
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4 Warning and status=-2  
           * imach.c: Summary: Some bugs fixed
         Version 0.98r4 is now:  
          - displaying an error when status is -1, date of interview unknown and date of death known;  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
          - permitting a status -2 when the vital status is unknown at a known date of right truncation.  
         Older changes concerning s=-2, dating from 2005 have been supersed.          * imach.c:  Summary: Bug for young ages (<-30) will be in r17
   
         * Makefile: *** empty log message ***  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some bugs fixed
   
         * Makefile: *** empty log message ***  2018-05-01  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r4 working          * imach.c:
           Summary: Bug fixed by providing frequencies only for non missing covariates
         * Makefile: Summary: linuxrpm added  
   2018-04-27  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: some minor bugs
         * imach.c: Summary: temporary not working  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>  
           * README.txt: *** empty log message ***
         * imach.c: Summary: 0.98r4  
           * imach.c: Summary: Some bugs fixed, valgrind tested
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>  
   2018-04-20  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c:
         * Makefile:          Summary: Computing mean and stdeviation of fixed quantitative variables
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
   2018-04-19  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: minor typo  
           * imach.c: Summary: Some minor bugs fixed
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
           * version.h: *** empty log message ***
         Author: Nicolas Brouard  
   2018-02-27  Brouard Nicolas  <brouard@ined.fr>
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: *** empty log message ***
         * imach.c: Summary: Start working on projected prevalences  
           * imach.c: Summary: Adding second argument for quitting
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>  
   2018-02-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Adding ftolpl parameter  
         Author: N Brouard          * Makefile, README.txt, imach.c: Summary: 0.99r15
           New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner  2017-07-20  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: temporary working
         computation are long.  
   2017-07-19  Brouard Nicolas  <brouard@ined.fr>
         * version.h: *** empty log message ***  
           * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
         * imach.c: Summary: temporary  
   2017-07-17  Brouard Nicolas  <brouard@ined.fr>
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: BOM files can be read now
         * Makefile: *** empty log message ***  
   2017-06-30  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss.in: Summary: some new subdirs  
           * imach.c: Summary: Graphs improvements
         * imach.c: *** empty log message ***  
           * imach.c: Summary: Saito's color
         * setup.iss.in:  
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  2017-06-29  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Version 0.99r14
   
         * imach.c: *** empty log message ***  2017-06-27  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: More documentation on projections
   
         * imach.c:          * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  
           * imach.c: Summary: Some bug with rint
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>  
   2017-05-24  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Some new graphs of contribution to likelihood  
           * imach.c: *** empty log message ***
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>  
   2017-05-23  Brouard Nicolas  <brouard@ined.fr>
         * Makefile:  
         Summary: Version read from version.h, itself read with cmake          * imach.c: Summary: Code into subroutine, cleanings
   
         * imach.c: Summary: looking at better estimation of the hessian  2017-05-18  Brouard Nicolas  <brouard@ined.fr>
   
         Also a better criteria for convergence to the period prevalence And          * imach.c:
         therefore adding the number of years needed to converge. (The          Summary: backprojection and confidence intervals of backprevalence
         prevalence in any alive state shold sum to one  
   2017-05-13  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: temporary save for backprojection
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
         * imach.c:  
         Summary: Adding some overall graph on contribution to likelihood. Might change  2017-04-26  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: imach 0.99r13 Some bugs fixed
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Labels in graphs
   
         * imach.c: Summary: 0.98r0  2017-04-24  Brouard Nicolas  <brouard@ined.fr>
   
         - Some new graphs like suvival functions          * imach.c: Summary: to save
         - Some bugs fixed like model=1+age+V2.  
   2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         * ChangeLog, Makefile: Summary: 0.98r0  
           * imach.c: *** empty log message ***
         * CMakeLists.txt: Summary: Some tests for setup.iss  
   2017-04-05  Brouard Nicolas  <brouard@ined.fr>
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
           * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
   2017-04-04  Brouard Nicolas  <brouard@ined.fr>
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c: Summary: Gnuplot indexations fixed (humm)
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.  
           * imach.c:
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>          Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
   
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)  2017-04-03  Brouard Nicolas  <brouard@ined.fr>
   
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>          * imach.c: Summary: Version 0.99r12
           Some cleanings, conformed with updated documentation.
         * imach.c (Module): Merging 1.61 to 1.162  
   2017-03-30  Brouard Nicolas  <brouard@ined.fr>
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>  
           * version.h: *** empty log message ***
         * prevlim.h (Module):  
           * version.h: Summary:0.99r11
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...  
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.          * imach.c: Summary: Temp
   
 2010-04-29  brouard  <brouard@ined.fr>  2017-03-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Checking covariates for more complex models          * imach.c: Summary: Temporary
         than V1+V2. A lot of change to be done. Unstable.  
   2017-03-08  Brouard Nicolas  <brouard@ined.fr>
 2010-04-26  brouard  <brouard@ined.fr>  
           * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
         * imach.c (Module): merging some libgsl code. Fixing computation  
         of likelione (using inter/intrapolation if mle = 0) in order to          * imach.c: Summary: Fixing data parameter line
         get same likelihood as if mle=1.  
         Some cleaning of code and comments added.  2016-12-15  Brouard Nicolas  <brouard@ined.fr>
   
 2009-10-29  brouard  <brouard@ined.fr>          * imach.c: Summary: 0.99 in progress
   
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.  2016-09-15  Brouard Nicolas  <brouard@ined.fr>
   
 2006-06-30  Brouard Nicolas  <brouard@localhost>          * imach.c: *** empty log message ***
   
         * imach.c (Module): Clarifications on computing e.j          * imach.c: Summary: not working
   
 2006-04-28  Brouard Nicolas  <brouard@localhost>  2016-09-08  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Yes the sum of survivors was wrong since          * imach.c: Summary: continue
         imach-114 because nhstepm was no more computed in the age  
         loop. Now we define nhstepma in the age loop.  2016-09-07  Brouard Nicolas  <brouard@ined.fr>
         (Module): In order to speed up (in case of numerous covariates) we  
         compute health expectancies (without variances) in a first step          * imach.c: Summary: Starting values from frequencies
         and then all the health expectancies with variances or standard  
         deviation (needs data from the Hessian matrices) which slows the          * imach.c: *** empty log message ***
         computation.  
         In the future we should be able to stop the program is only health  2016-09-02  Brouard Nicolas  <brouard@ined.fr>
         expectancies and graph are needed without standard deviations.  
           * imach.c: *** empty log message ***
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
   2016-08-30  Brouard Nicolas  <brouard@ined.fr>
         * imach.iss (Module):  
           * imach.c: Summary: Fixing a lots
         * imach.c (Module): bugs in evsi + population file added in htm output file  
   2016-08-29  Brouard Nicolas  <brouard@ined.fr>
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: gnuplot problem in Back projection to fix
         * imach.c (Module):  
           * imach.c: Summary: Better
 2006-03-20  Brouard Nicolas  <brouard@localhost>  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): <title> changed, corresponds to .htm file  
         name. <head> headers where missing.          * imach.c:
           Summary: Improvement in Powell output in order to copy and paste
         * Makefile (Module): 0.98g  
           * imach.c: Summary: Starting tests of 0.99
         * imach.c (Module): Weights can have a decimal point as for  
         English (a comma might work with a correct LC_NUMERIC environment,          * imach.c: Summary: to valgrind
         otherwise the weight is truncated).  
         Modification of warning when the covariates values are not 0 or  2016-08-25  Brouard Nicolas  <brouard@ined.fr>
         1.  
         Version 0.98g          * imach.c: *** empty log message ***
   
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Comments concerning covariates added          * imach.c: *** empty log message ***
   
         * noreg-setup.iss (Module): Version 0.98f          * imach.c: Summary: not working
   
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
   
         * 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          * imach.c: Summary: Not working
   
 2006-03-15  Brouard Nicolas  <brouard@localhost>  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was          * imach.c: Summary: Completing for func too
         computed as likelihood omitting the logarithm. Version O.98e  
   2016-07-22  Brouard Nicolas  <brouard@ined.fr>
 2006-03-14  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: Fixing some arrays, still debugging
         * imach.c (Module): varevsij Comments added explaining the second  
         table of variances if popbased=1 .  2016-07-21  Brouard Nicolas  <brouard@ined.fr>
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.  
         (Module): Function pstamp added          * imach.c:
         (Module): Version 0.98d          Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
   
 2006-03-06  Brouard Nicolas  <brouard@localhost>  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Variance-covariance wrong links and          * imach.c: Summary: temp
         varian-covariance of ej. is needed (Saito).  
           * imach.c: Summary: saving but not running
 2006-02-27  Brouard Nicolas  <brouard@localhost>  
   2016-07-01  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): One freematrix added in mlikeli!  
           * imach.c: Summary: Fixes
 2006-02-26  Brouard Nicolas  <brouard@localhost>  
   2016-02-19  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Some improvements in processing parameter  
         filename with strsep.          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
   
 2006-02-24  Brouard Nicolas  <brouard@localhost>          * setup.iss, Makefile, version.h: *** empty log message ***
   
         * imach.c (Module): Memory leaks checks with valgrind and:          * imach.c: Summary: temporary
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.  2016-02-17  Brouard Nicolas  <brouard@ined.fr>
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c: Summary: Probably last 0.98 stable version 0.98r6
   
         * strsep.c (Module): Inclusion because not in mingw32!!!  2016-02-16  Brouard Nicolas  <brouard@ined.fr>
   
         * setup.iss.in (Module): IMACHSETUPVERSION added          * imach.c: Summary: minor bug
   
         * noreg-setup.iss (Module): added to cvs tree          * imach.c: Summary: 0.99r2
   
         * Makefile (Module): IMACHSETUPVERSION added  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
   
 2006-01-30  BROUARD Nicolas  <brouard@localhost>          * imach.c: *** empty log message ***
   
         * Makefile (Module, Module): Latest Makefile  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe          * imach.c: Summary: 0.99 Back projections
   
 2006-01-27  BROUARD Nicolas  <brouard@localhost>  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
   
         * noreg-setup.iss (Module): ADDED          * imach.c: Summary: Experimental backcast
   
 2006-01-24  BROUARD Nicolas  <brouard@localhost>  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.          * imach.c: Summary: 0.98r4 Warning and status=-2
   
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>          Version 0.98r4 is now:
            - displaying an error when status is -1, date of interview unknown and date of death known;
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg           - 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.
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X  
           * Makefile: *** empty log message ***
 2005-09-30    <lievre@PC_00595>  
   2015-12-16  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          * Makefile: *** empty log message ***
         that the person is alive, then we can code his/her status as -2  
         (instead of missing=-1 in earlier versions) and his/her          * imach.c: Summary: 0.98r4 working
         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: Summary: linuxrpm added
         the healthy state at last known wave). Version is 0.98  
           * Makefile: *** empty log message ***
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: temporary not working
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of  2015-12-11  Brouard Nicolas  <brouard@ined.fr>
         computing period prevalence and differential mortality). Thus here  
         is version 0.97a which has been distributed to some people at          * imach.c: Summary: 0.98r4
         REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of  
         mortality using covariates is not done today. Estimating direct  2015-12-08  Brouard Nicolas  <brouard@ined.fr>
         mortality is a very different process because it doesn't need  
         interpolation because it is easy to get the lx from the force of          * Makefile: *** empty log message ***
         the mortality mux in the simplest case as for a Gompertz (log mux  
         = a + b*x . But we have been able to incorporate the new code  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
         within former imach program (0.96d) without deteriorating too much  
         the understanding of the program.          * Makefile:
           Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
 2003-06-25    <brouard@BROUARD>  
           * imach.c: Summary: minor typo
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't  
         exist so I changed back to asctime which exists.          * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
         (Module): Version 0.96b  
           Author: Nicolas Brouard
 2003-06-24    <brouard@BROUARD>  
   2015-11-18  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Some bugs corrected for windows. Also, when  
         mle=-1 a template is output in file "or"mypar.txt with the design          * imach.c: Summary: Start working on projected prevalences
         of the covariance matrix to be input.  
   2015-11-17  Brouard Nicolas  <brouard@ined.fr>
 2003-06-25  Brouard Nicolas  <brouard@homebrou>  
           * imach.c: Summary: Adding ftolpl parameter
         * imach.c (Repository): Duplicated warning errors corrected.          Author: N Brouard
         (Repository): Elapsed time after each iteration is now output. It  
         helps to forecast when convergence will be reached. Elapsed time          We had difficulties to get smoothed confidence intervals. It was due
         is stamped in powell.  We created a new html file for the graphs          to the period prevalence which wasn't computed accurately. The inner
         concerning matrix of covariance. It has extension -cov.htm.          parameter ftolpl is now an outer parameter of the .imach parameter
           file after estepm. If ftolpl is small 1.e-4 and estepm too,
 2003-06-23  Brouard Nicolas  <brouard@homebrou>          computation are long.
   
         * 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.          * version.h: *** empty log message ***
   
 2003-06-18  Brouard Nicolas  <brouard@homebrou>          * imach.c: Summary: temporary
   
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96  2015-10-27  Brouard Nicolas  <brouard@ined.fr>
   
 2003-06-17  Brouard Nicolas  <brouard@homebrou>          * Makefile: *** empty log message ***
   
           * setup.iss.in: Summary: some new subdirs
         * imach.c (Repository): Check when date of death was earlier that  
         current date of interview. It may happen when the death was just          * imach.c: *** empty log message ***
         prior to the death. In this case, dh was negative and likelihood  
         was wrong (infinity). We still send an "Error" but patch by          * setup.iss.in:
         assuming that the date of death was just one stepm after the          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
         interview.  
         (Repository): Because some people have very long ID (first column)  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
         we changed int to long in num[] and we added a new lvector for  
         memory allocation. But we also truncated to 8 characters (left          * imach.c: *** empty log message ***
         truncation)  
   2015-10-23  Brouard Nicolas  <brouard@ined.fr>
         (Repository): No more line truncation errors.  
           * imach.c:
 2003-06-14  Brouard Nicolas  <brouard@homebrou>          Summary: 0.98r3 some clarification for graphs on likelihood contributions
   
         * imach.c (Repository): Add of a routine likelione (likelihood  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         only once) which prints on a text file  
         (ilk) the contributions to the likelihood for each          * imach.c: Summary: Some new graphs of contribution to likelihood
         individual/wave.  
   2015-09-30  Brouard Nicolas  <brouard@ined.fr>
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  
         * imach.c (Repository): Replace "freqsummary" at a correct          * Makefile:
         place. It differs from routine "prevalence" which may be called          Summary: Version read from version.h, itself read with cmake
         many times. Probs is memory consuming and must be used with  
         parcimony.          * imach.c: Summary: looking at better estimation of the hessian
   
 2003-06-17    <brouard@BROUARD>          Also a better criteria for convergence to the period prevalence And
           therefore adding the number of years needed to converge. (The
         * timeval.h (Module): Added included file to make use of          prevalence in any alive state shold sum to one
         gettimeofday working on win32 with cygwin.  
           * Makefile: *** empty log message ***
 2003-05-16  Brouard Nicolas  <brouard@brouard>  
         * imach.c (Module): Insert of a warning if the delay between two  2015-09-22  Brouard Nicolas  <brouard@ined.fr>
         waves is negative.  
           * imach.c:
         * imach.c (Module):          Summary: Adding some overall graph on contribution to likelihood. Might change
   
 2003-05-03    <brouard@BROUARD>  2015-09-15  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Some cleaning          * Makefile: *** empty log message ***
   
 2003-03-28    <brouard@BROUARD>          * imach.c: Summary: 0.98r0
         * 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          - Some new graphs like survival functions
         health state: the date of the interview describes the actual state          - Some bugs fixed like model=1+age+V2.
         and not the date of a change in health state. The former idea was  
         to consider that at each interview the state was recorded          * ChangeLog, Makefile: Summary: 0.98r0
         (healthy, disable or death) and IMaCh was corrected; but when we  
         introduced the exact date of death then we should have modified          * CMakeLists.txt: Summary: Some tests for setup.iss
         the contribution of an exact death to the likelihood. This new  
         contribution is smaller and very dependent of the step unit  2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         stepm. It is no more the probability to die between last interview  
         and month of death but the probability to survive from last          *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
         interview up to one month before death multiplied by the  
         probability to die within a month. Thanks to Chris  2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         Jackson for correcting this bug.  Former versions increased  
         mortality artificially. The bad side is that we add another loop          *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
   
   2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         which slows down the processing. The difference can be up to 10%  
           *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
   
         lower mortality.  2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
   
           * imach.c (Module): Merging 1.61 to 1.162
   
   2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
   
 2002-05-30    <brouard@BROUARD>          * prevlim.h (Module): 
   
   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.
   
         * imach.c (Module): Add correlation matrix of one-step  2010-04-26  brouard  <brouard@ined.fr>
   
           * imach.c (Module): merging some libgsl code. Fixing computation
         probabilities and covariance matrix          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): 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.1.43  
changed lines
  Added in v.1.74

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