Gnuplot-Script

Enter your gnuplot script (Tutorial) here:

Options

plot style
size
terminal

External data

Filename: ExtData1

Plots

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Gnuplot-Output


Gnuplot-Script

set term pngcairo size 640,480 transparent nocrop enhanced font 'Verdana,11'#Start of user script
#---------------------
ExtData1 = 'ExtData1'
set output 'Plot1.png'

set yrange [*:*] reverse
unset tics
unset colorbox
unset key
set palette defined (0 'white', 1 'gray30')

plot ExtData1 matrix with image, ExtData1  matrix using 1:2:(sprintf('%d', $3)) with labels font ',14'

reset;