# # Two ways of generating a 2D heat map from ascii data # set title "Heat Map generated from a file containing Z values only" unset key set tic scale 0 # Color runs from white to green set palette rgbformula -7,2,-7 set cbrange [0:5] set cblabel "Score" unset cbtics set xrange [-0.5:4.5] set yrange [-0.5:4.5] set view map splot '-' matrix with image 5 4 3 1 0 2 2 0 0 1 0 0 0 1 0 0 0 0 2 3 0 1 2 4 3 e eClick here for minimal script to generate this plot
set title "Heat Map generated by 'plot' from a stream of XYZ values"\ ."\nNB: Rows must be separated by blank lines!" plot '-' using 2:1:3 with image 0 0 5 0 1 4 0 2 3 0 3 1 0 4 0 1 0 2 1 1 2 1 2 0 1 3 0 1 4 1 2 0 0 2 1 0 2 2 0 2 3 1 2 4 0 3 0 0 3 1 0 3 2 0 3 3 2 3 4 3 4 0 0 4 1 1 4 2 2 4 3 4 4 4 3 eClick here for minimal script to generate this plot
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