#!/usr/bin/gnuplot # # Plotting a color map and scaling the axis # # AUTHOR: Hagen Wierstorf reset # wxt set terminal wxt size 350,262 enhanced font 'Verdana,10' persist # png #set terminal pngcairo size 350,262 enhanced font 'Verdana,10' #set output 'color_map2.png' # svg #set terminal svg size 350,262 fname 'Verdana, Helvetica, Arial, sans-serif' \ #fsize '10' #set output 'color_map2.svg' set border linewidth 0 unset key unset colorbox set palette grey set xrange [-0.45:0.45] set yrange [-0.5:7.5] set xtics 0.2 plot 'color_map.dat' u (($1-4)/10):2:3 matrix w image