why this code is not correct?
s = summ(v)
sorry mate, this is unfair for those who actually came up with a compact solution
No need to be sorry.
Personally I think the regexp should be always forbidden.
I used it (and I had never thought about it before) because it seems that everyone is using it.
Factorize THIS, buddy
Create matrix of replicated elements
06 - Matrix Equations 1
Check that number is whole number
Determine the mean of matrix
Add a vector to a matrix
Remove the air bubbles from a vector
Horizontal matrix sort
Vertical matrix sort
Remove the first, third and fifth rows of a matrix
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