# NOT RUN {
require("grid")
plotCIEchrom() # no gradient
## These are a too slow for CRAN checks:
# }
# NOT RUN {
plotCIEchrom(gradient = "sl") # basic plot
# Notice there is not much yellow in that plot. Increase
# the exposure to bring in some yellow, at the expense of some blues:
plotCIEchrom(gradient = "sl", ex = 1.4)
# Next show a gradient for the CMYK printing process
# and outline the colors a typical monitor can display.
plotCIEchrom(gradient = getGamutValues("SWOP"), opts = c("D65", "SWOP", "sRGB"))
# }
Run the code above in your browser using DataLab