Using -Gauto with plot

Esteban82 · February 28, 2025, 6:36pm

auto works for lines and polygons

GenericMappingTools/gmt/blob/master/test/psxy/autocolorpols.sh

#!/usr/bin/env bash
# Test auto-color sequencing for fill via CPT or color list

cat << EOF > p.txt
>
0 0
1 0
1 1
0 1
>
1 1
2 1
2 2
1 2
>
2 2
3 2
3 3
2 3
>

This file has been truncated. show original

github.com

GenericMappingTools/gmt/blob/master/test/psxy/autocolorlines.sh

#!/usr/bin/env bash
# Test auto-color sequencing of pens via CPT or color list

gmt begin autocolorlines ps
	gmt subplot begin 2x1 -Fs16c/0 -R-50/0/-10/20 -JM16c -Sc -Sr -Bwesn
		gmt plot @fz_07.txt -W0.25p,auto -c
		gmt plot @fz_07.txt -W0.25p,auto -c --COLOR_SET=red,green,blue
	gmt subplot end
gmt end show

I couldn’t make it work for symbols.