See Problem 42411 by Grant III
@Jean-Marie Sainthillier: You are right, sorry for not have checked before.
And thank you for the info, the problem-series by Grant III is very useful.
Remove any row in which a NaN appears
Inner product of two vectors
Given a 4x4 matrix, swap the two middle columns
Matlab Basics - Pick out parts of a vector
Matlab Basics II - Count rows in a matrix
prime to each other
Number of occurrences of letter in a text
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