# plots a rotated map of a 5-column data matrix file
# col 1 and 5 are filled with zeroes
# 2-4 are data columns


set term windows
set title "ping history"
unset key
set tic scale 0

set cbrange [0:5]
set cblabel "Score"
unset cbtics

unset title

set view map
unset colorbox

set ylabel 'ping test no.'
set xtics ('ping' 1, 'timeout' 2, 'N/A' 3)

set xtics rotate
set ytics rotate

set term png size 1400,2400 font 'Verdana,16'
# set palette model RGB
# set palette defined ( 0 "white", 25 "green", 35 "yellow", 50 "red", 1000 "red", 2000 "black" )

splot 'data.txt' matrix with image # dummy plotting
set output 'pinggraph.png'
set yrange[0:GPVAL_DATA_Y_MAX]
splot 'data.txt' matrix with image


unset output

set term windows
!pinggraph.png