# 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[0.28:1]
unset cbtics
set xrange [-0.5:7.5]
set yrange [-0.5:7.5]
set size square
set view map
splot "correlation_data.txt" matrix with image
quit