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In the attached image I want to have hatched lines in the entire region to the left the dashed line i.e. in the region before x = -4. How can this be done?

enter image description here

Aim
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  • Hatch patterns in gnuplot are limited. Just in case you are interested in hatching arbitrary areas with more flexible hatch patterns, here is a (complicated) solution: https://stackoverflow.com/a/63471784/7295599 – theozh Jul 02 '21 at 06:22

1 Answers1

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set object 1 rectangle from graph 0,0 to first -4, graph 1
set object 1 fillstyle pattern 1 fillcolor "cyan"
set xrange [-5:5]
set grid x y
plot sin(x)

enter image description here

Ethan
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