From: N. Brouard Date: Thu, 17 Jun 2004 17:36:38 +0000 (+0000) Subject: *** empty log message *** X-Git-Tag: imach-099s7~587 X-Git-Url: https://henry.ined.fr/git/?a=commitdiff_plain;h=3f7cb13ae936dcca2b0a474fef390ee4c5ab625f;p=.git *** empty log message *** --- diff --git a/src/README.txt b/src/README.txt new file mode 100755 index 0000000..9b44cc0 --- /dev/null +++ b/src/README.txt @@ -0,0 +1,74 @@ +Interpolated Marlov Chain (IMaCh program) + +This program is GPL licensed for the part the code that we wrote at +INED. But currently (version 0.97b may 2004) maximization routines use +a modified version of the patented routines from "Numerical Recipes in +C". If you have the right to use the sources of their software you can +get access to the source code and to the CVS tree of IMaCh. + +The program estimates Health Expectancies from Cross-longitudinal +studies. +The main publication is Lievre, A. Brouard. N, Heathcote +Ch. Estimating Health Expectancies from Corss-longitudinal surveys, +Mathematical Population Studies, 10(1), 2003, pp. 1-52. + +To be brief, for each people interviewed we have the age and health +states at each interview. Also the month of death is known. We model +the probability to be observed in any state at any age via a +parametric model and estimate the parameters and their confidence interval +by maximum likelihood, many tables and graphs are output in +HTML. Graphs are built using gnuplot. + +In the Windows version, gnuplot is also distributed. Version 4 is out +since early 2004 and is used by latest version of Imach (at least +version 0.38i is required). +IMaCh is supposed to work on Linux, MacIntosh and Windows (9X or +NT/XP). + +WINDOWS +On Windows it is distributed via a setup file (no more a zip file). As +usual you can put the 'imach' directory in Program Files or +wherever. The directory contains at least 2 directories, 'bin' for the +binaries which are imach.exe and gnuplot.exe, doc for some of the +documentation, and 'mytry' in order to test the program on a parameter +file name 'mypar.imach'. + +You still can click on the imach.exe icon (which opens a DOS window) +and drag your parameter file into the DOS windows and enter +return. But with the newly installable version (>0.97) you can use the right +click (once your mouse cursor is on an foo.imach file) to either edit the +parameter file (with wordpad) or execute this parameter file via +imach. +If the program runs well you get a main foo.htm file which can be viewed +with your browser and which includes all the results. + +As the program output a file named foo.gp which is executed by gnuplot +in order to draw all the graphs, you can edit it and customize it at +your will. + +By default the file gnuplot.exe is located on the same directory as +imach and is used by imach with its absolute path. Thus if you have +another gnuplot program which is in your path it will not be used by +imach (we tried to simplify the installation process). + +If you download a newer version of IMaCh you are supposed to Uninstall the +former version with the standard Install/Uninstall process of Windows. + +The Windows version is compiled via cygwin (gcc -mno-cygwin -o imach +imach.c). It can be used on a command line with the command "imach +foo.imach". But then imach.exe must be in your path. +The program can be used (with more comfort?) on Linux or on a +MacIntosh. + +Enjoy (?) using IMaCh. + +You may subscribe to imach-users@listes.ined.fr by sending a mail at +imach-users-subscribe@listes.ined.fr and you can unsubscribe with a +mail to imach-users-unsubscribe@listes.ined.fr . + +Nicolas Brouard (brouard at ined point fr) +Agnès Lièvre (lievre chez ined dot fr) +Christopher Heathcote + + +