Hello, Nathalie and everyone!
I just wonder if it is possible to plot some graphs with pascal? If the answer is yes, how it works?
You can use the GRX graphics library from GNU Pascal. I just uploaded a new GRX snapshot - see: http://www.gnu.de/software/GRX/ The included units `pascal/grx20.pas' and `pascal/bgi/bgi2grx.pas' (the latter one being a clone of Borland's "Graph") will need some tweaking to work with current versions of GPC. Be welcome to ask on this list if you have problems with them. I hope that we will have the possibility to include up-to-date versions of these units in the GPC distribution in the future.-
And if not, how can I use my output files to easily generate graphs?
If your graphs are graphs of mathematical functions, I recommend to output a table of values like this 0.0 0.00 0.1 0.01 0.2 0.04 0.3 0.09 0.4 0.16 0.5 0.25 ... ... with a command like: WriteLn (x : 7 : 1, f (x) : 11 : 2) This simple format is understood by many plotting programs such as Gnuplot. (Although the name "Gnuplot" is not coming from the GNU project, it is listed under http://www.gnu.org/software/.:-) Hope this helps, Peter -- http://home.pages.de/~Peter.Gerwinski/ - G-N-U GmbH: http://www.g-n-u.de Maintainer GNU Pascal - http://home.pages.de/~GNU-Pascal/ - gpc-19990118 GnuPG key fingerprint: 9E7C 0FC4 8A62 5536 1730 A932 9834 65DB 2143 9422 keys: ftp://ftp.gerwinski.de/pub/keys/ - AntiSpam: http://spam.abuse.net