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.
Generate a random matrix A of (1,-1)
Create matrix of replicated elements
Slicing the cube
Integer or Float?
Assign matrix rows/columns to separate variables
Cumulative minimum of an array
SET (the card game)
Check if a directory is on the current MATLAB search path
Find mistyped words in text (mixed-up letters)
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