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.
Reindex a vector
What's Your BMI?
Test Problem; Create a 5x5 array containing all ones
How many Integers?
How many days in a month?
Separate even from odd numbers in a vector - with a loop
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