Reputation: 354
Does anybody know how to show key only one time not for every time in for-loop in gnuplot?
e.g.
filename(n) = sprintf("band%d", n)
plot for [i=0:9] filename(i) using (\$1):(\$2-$vbm1) w l lt 1 lw 3 lc rgb "sienna1"
In this case, 100 keys written in filename(i) using (\$1):(\$2-$vbm1)
are generated for every runs in for-loop.
Upvotes: 1
Views: 183
Reputation: 13087
you could use a conditional explicit title, for example:
plot for [i=0:9] filename(i) ... w l t (i==0?'some title':'')
this would show the key only for filename(0)
Upvotes: 3