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.
Insert zeros into vector
Try 1.5.4: Celsius to Fahrenheit
Add two numbers
Matlab Basics II - Create a vector with a repeated entry
Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.
Triangle of numbers
Remove the first, third and fifth rows of a matrix
Vertical matrix sort
Find the average of a random sequance
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