# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'viridis.1.png'
set style data lines
set palette positive nops_allcF maxcolors 0 gamma 1.5 viridis
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert border -1
NO_ANIMATION = 1
## Last datafile plotted: "$PALETTE"
test palette