Thank you very much. my file dose not have grid data. it just has three coulmn first is "x"axis second "y" and third is just the data I want to have the plot of. How can I grid x and y axis.
Thanks
Hello
with gnuplot
I need to have 2d contour plot from a file (say ss.dat) with three column, first and secend columns are X and Y respectively and the third column is magnitude (I need to have this magnitude with labels on it in 2d plot).
Thanks in advance
Hamid