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 []
Solution Stats
Problem Comments
-
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.
Solution Comments
Show commentsProblem Recent Solvers50
Suggested Problems
-
Swap the first and last columns
20817 Solvers
-
Remove any row in which a NaN appears
8635 Solvers
-
Remove the polynomials that have positive real elements of their roots.
1699 Solvers
-
467 Solvers
-
592 Solvers
More from this Author44
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!