Gnuplot 5.0.0 3D splot maps or Labelled multiplots

1
votes

I am having issues with gnuplot 5.0.0 and I would like to know:

Is there a known issue with Gnuplot or just Gnuplot 5.0.0, that prevents the generation of labels on splot plots?

As, (1)

set label 1 '0.0007Vnm' @POS
splot 'FullData/All_5.0GHz_0.0007Vnm_l50ns_GCND.dat' matrix lc rgb "#000000" title "Test"

generates the FEM Heat Map as desired, but... (2)

set label 1 '0.007Vnm' @POS
plot 'FullData/All_5.0GHz_0.007Vnm_l50ns_GCND.dat' matrix lc rgb "#000000" title "0.007Vnm"

Generates a blank, but labelled plot.

Comparison image shown here, Top left = (1), Top right = (2)

Comparison image shown here, Top left = (1), Top right = (2)

2
gnuplotlabels

2 Answers

0
votes

In the splot case, adding the front keyword might work:

set label 1 '0.0007Vnm' @POS front
0
votes

Found the answer!

plotting "at graph x,y" makes the x and y co-ordinates [0:1], so they must be plotted within that range.

Plotting "at x,y" uses the actual graph co-ordinates for label plotting.