nixCraft

Trying to write a C program in LInux to draw graphs. Available 2240 floating point no. out of which the first 224 are supposed to be x-axis and the 9 sets of 224 data are to be different values to be plotted on the y axis. Havent worked in C graphics before. Looking for help.

DISLIN is a high-level and easy to use graphics library for displaying data as curves, bar graphs, pie charts, 3D-color plots, surfaces, contours and maps. DISLIN is available for GCC under Linux. http://www.mps.mpg.de/dislin/ More info, download and examples available at dislin web site.


koolplot is freeware open-source. It is a very simple-to-use software library for drawing graphs from C or C++ programs. http://www.codecutter.net/tools/koolplot/ I think this only works under Windows based GCC compiler. But not sure see web site.

Plplot (libplplot) a scientific plotting package. PLplot is relatively small, portable, freely distributable, and is rich enough to satisfy most users. It has a wide range of plot types including line (linear,
log), contour, 3D, fill, and almost 1000 characters (including Greek and
mathematical) in its extended font set. The package is designed to make it
easy to quickly get graphical output; only a handful of function calls is
typically required. It works under Linux GCC.

More info at http://ubista.ubi.pt/~dfis-wg/linux/...nuxlist-d.html

Hope this helps if you have more questions reply back

thank you for the reply.........will go through the references.