set cbrange [0:100] set size ratio 0.8 unset key set palette defined (0 0 0 1, 0.25 0 1 1, 0.5 0 1 0, 0.75 1 1 0, 1 1 0 0) do for [i=0:99]{ plot 'explicit10.txt' u 1:2:3 index i w points pt 5 palette pause 1e-09} pause mouse