Calculate the mean of corner elements of a matrix.
e.g. a=[1 2 3;
4 5 6;
7 8 9;]
Mean = (1+3+7+9)/4 = 5
surface of a spherical planet
Getting the indices from a vector
07 - Common functions and indexing 2
Produce a cosine wave
Given an input string, generate a variable name out of it
Matrix to column conversion
Let's get back to school, and create multiplication tables
Find my birthday
Find and replaces spaces from a input string with *
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