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.
str2rgb('red') returns [1 0 0]
str2rgb('k') returns [0 0 0]
str2rgb('pizza') returns 
When I see beautiful and efficient Ly Cao solutions, I have the feeling that Cody has found another master (after Alfonso).
Thank you. I'm flattered. I still have a lot to learn.
Energy of a photon
Scoring for oriented dominoes
Flip the main diagonal of a matrix
Number of 1s in a binary string
Calculate a modified Levenshtein distance between two strings
Create an 8-color version of an image
SET (the card game)
Detect circles in images
Get factory-defined property values
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