Revision 50d91bdfc94cb9d3aa01634ac0b003d76e799bf1 authored by Tobias Ellinghaus on 04 May 2017, 21:56:48 UTC, committed by Tobias Ellinghaus on 04 May 2017, 21:56:48 UTC
1 parent c2e0a27
plot.basecurve
set term pdf
set output 'basecurve.pdf'
set size square
set xlabel 'raw brightness'
set ylabel 'jpg brightness'
set y2label 'sample count'
set logscale y2
set title "measured data"
plot 'basecurve.dat' u ($0/65535.0):1 w l t 'red', \
'' u ($0/65535):2 w l t 'green', \
'' u ($0/65535):3 w l t 'blue', \
'' u ($0/65535):4 w l t 'average', \
'' u ($0/65535):5 w l t 'red count' axes x1y2, \
'' u ($0/65535):6 w l t 'green count' axes x1y2, \
'' u ($0/65535):7 w l t 'blue count' axes x1y2
set title "spline fit"
# set logscale xy
plot 'basecurve.dat' u ($0/65535):2 w l lt 2 t 'green', 'basecurve.fit.dat' u 1:2 w l lt 1 t 'fit'
Computing file changes ...
