Hello, Shaul Salomon. I suggest testing for an empty return variable w, rather than requiring w = , which is not the same thing. See Solution 1538012, which produces a 0×1 empty column vector. —DIV
Renaming a field in a structure array
Given a 4x4 matrix, swap the two middle columns
find the maximum element of the matrix
07 - Common functions and indexing 1
How many Integers?
Product of Each Column
Find the largest number
Triangle of numbers
Remove the first, third and fifth rows of a matrix
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