NAME

       Plot - Plot spectrum and calculate CCT and VCT.

DESCRIPTION

       Plot spectrum and calculate CCT and VCT

SYNOPSIS

       specplot [infile.sp]

       -v     verbose

       -c     combine multiple files into one plot

       -z     don't make range cover zero

       -u level
              plot effect of adding estimated UV level

       -U     plot effect of adding range of estimated UV level

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