I am trying to read an ASCII file which has an X column and several Y columns which I would like to plot on one graph (a file is attached), but I do not know how to do it. Most of the available examples show how to read an ASCII file with several columns and plot a histogram. I do not need a histogram, I just need to be able to plot several lines on one graph as Y vs X. Please let me know hot to do it.
Thank you very much in advance!
test.txt (421 Bytes)