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.
Remove any row in which a NaN appears
Vectorize the digits of an Integer
Check if number exists in vector
Area of a disk
How many unique Pythagorean triples?
Separate even from odd numbers in a vector - with a loop
Find the largest number
Find the average of a random sequance
Product of Each Column
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