I think "m*n" & "1*s" (or "m×n" & "1×s") may be clearer. I read "mXn" & "1Xs" firstly as variable names.
Is my wife right? Now with even more wrong husband
Create a two dimensional zero matrix
length of a vector
modulus of a number
Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:
Find the largest number
How many days in a month?
Separate even from odd numbers in a vector - with a loop
Find the average of a random sequance
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