Problem 42612. Convert ColorSpec string to RGB triplet
Given a ColorSpec string, either in short or long form, return the corresponding RGB triplet. If the input is not a valid color, return an empty vector.
Examples
str2rgb('red') returns [1 0 0] str2rgb('k') returns [0 0 0] str2rgb('pizza') returns []
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2 Comments
Jean-Marie Sainthillier
on 23 Sep 2015
When I see beautiful and efficient Ly Cao solutions, I have the feeling that Cody has found another master (after Alfonso).
LY Cao
on 23 Sep 2015
Thank you. I'm flattered. I still have a lot to learn.
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