i need to make a plot from the file that have struct like that:
x1, y1, y2, y3, y4
x2, y1, y2, y3, y4
x3, y1, y2, y3, y4
I am tried something like
set datafile separator ','
but with that he make plot with only x1 and y1
If the number of columns stays the same, you can tell gnuplot which columns to use:
plot 'file.dat' using 1:2, '' using 1:3, '' using 1:4, '' using 1:5