How to do several key in one line in gnuplot

Question

I would like to get several keys from the graphs in one line in gnuplot as shown in the attached image

here is an example of the code:

set key maxrows 2
plot sin(x) title 'x1',cos(x) title 'x2',x title' ',2*x title ' ',-x title ' ',-3*x title ' '

I get this result (see attached). my question how to obtain the 3 key blow 'green - pink -yellow' dashed line

enter image description here

Pls be more precise, show us your code and data. – vaettchen Jun 28 '18 at 11:10 — vaettchen, Jun 28 '18 at 11:10

score 1 · Answer 1 · answered Jun 29 '18 at 15:26

1

You could set the dashtype (assuming that your terminal supports it):

set key maxrows 2

plot \
   sin(x) dt 1 title 'x1', cos(x) dt 3 title 'x2', \
   x dt 1 title ' ', 2*x dt 3 title ' ', \
  -x dt 1 title ' ', -3*x dt 3 title ' '

answered Jun 29 '18 at 15:26

ewcz

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option 'dt' not recognized by gnuplot 4.6 – azdine Jul 03 '18 at 11:56

How to do several key in one line in gnuplot

1 Answers1