## xicc/specplot

### Summary

A simple tool to plot spectrum files (.sp), and compute the CCT and VCT, CRI, XYZ, x,y and L*a*b* values.

### Usage summary

specplot [infile.sp]
[infile.sp] spectrum to plot
default is all built in illuminants

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### 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.