A simple tool to plot spectrum files (.sp, .cmf, .ccss etc.), and
compute the CCT and VCT, CRI, TLCI, XYZ, x,y and L*a*b*
combine multiple files into one plot
make range cover zero
level plot effect
of adding estimated UV level
plot effect of adding range of estimated UV level
[infile.sp ...] spectrum files to plot
default is all built in illuminants
Usage Details and Discussion
Run without an argument,
each built in illuminant is plotted in turn. If an argument is
given, then just that
spectrum will be plotted.
Hit a key in the plot window to advance to the next spectrum.