#!/usr/bin/gnuplot

set terminal jpeg enhanced size 640,480
#set size square
set size ratio -1
#set xrange [0:32]
#set yrange [0:24]
set autoscale xfix
set autoscale yfix
set autoscale cbfix
set output 'sensor.jpg'
#set pm3d map
plot 'data.dat'  matrix with image notitle