Good news - Yay! There *is* a single function for it. Bad news - It was introduced in 2014b, and my newest version is 2007b.
Back to basics 26 - Keywords
Compute a dot product of two vectors x and y
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Sum the entries of each column of a matrix which satisfy a logical condition.
Test if two numbers have the same digits
Pandigital Multiples of 11 (based on Project Euler 491)
How Far Can You Throw Something?
A matrix of extroverts
Numbered lottery balls into cells
What digit is it?
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