I am unable to have LaTeX correctly render in a subplot title. Here is my example code:
SUBPLOT_WIDTH1="3i"
SUBPLOT_WIDTH2="1.5i"
SUBPLOT_HEIGHT="1.5i"
eq_proj="-JW180/3i -Rg"
np_proj="-JG0/90/1.5i -R-180/180/40/90"
sp_proj="-JG180/-90/1.5i -R/-180/180/-90/-40"
gmt begin Figure png
gmt set FONT_TAG 16p,Times-Italic
gmt set FONT_TITLE 16p,Helvetica
gmt subplot begin 1x2 -Fs${SUBPLOT_WIDTH1},${SUBPLOT_WIDTH2},${SUBPLOT_WIDTH2}/${SUBPLOT_HEIGHT} -A+o-0.2c/0 -M0.4c/0.3c
gmt subplot set 0,0 -A"@[\nabla^2@["
gmt basemap ${eq_proj} -B0
gmt subplot set 0,1 -A-
gmt basemap ${np_proj}
gmt subplot end
gmt end show
And here is the result:
Can anyone spot the problem?