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## colorbar.gle size 12 8 set font ss include "barstyles.gle" set lwidth 0.01 sub mypalette z ! Initialize r, g, b to the starting colour of the gradient. ! We are assuming ending colour is white (1,1,1). local r = 94/360 local g = 19/360 local b = 175/360 return cvtrgb(z*(r-1)+1,z*(g-1)+1,z*(b-1)+1) end sub ! Override built in bar_colormap bar_colormap_pixels = 200 !What does this do? sub bar_mycolormap x1 y1 x2 y2 b g amove x1 y1 begin clip begin path clip box x2-x1 y2-y1 end path colormap "y" 0 1 0 1 1 bar_colormap_pixels x2-x1 y2-y1 palette mypalette end clip end sub begin graph ytitle "Performance" data "colorbar.dat" xaxis min 0.5 max 4.5 dticks 1 yaxis min -5 max 85 dticks 10 xdsubticks off x2axis off y2axis off yaxis grid yticks color grey20 bar d1,d2 width 0.3,0.3 style mycolormap,mycolormap end graph ## colorbar.dat 1 -2 7 2 10 9 3 50 45 4 70 80

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