# correlation_commands.txt
#
# Usage:
#  gnuplot < correlation_commands.txt
#
set term png
set output 'correlation_heat_map.png'
set xlabel '<--- X --->'
set ylabel '<--- Y --->'
set title 'Heat map of correlation data'
set timestamp
unset key
set tic scale 0
set palette rgbformula 21, 22, 23
set cbrange [0.280000:1.000000]
unset cbtics
set xrange [-0.500000:7.500000]
set yrange [7.500000:-0.500000]
set size square
set view map
splot 'correlation_data.txt' matrix with image
quit