Covering some basic topics I haven't seen elsewhere on Cody.
Given an input vector, output true or false whether it is a column vector.
The if statement did not work for x =1.
Their is a function for this already.
I guess this exercise is about learning that this function exists.
So many choices
Determine Whether an array is empty
We love vectorized solutions. Problem 1 : remove the row average.
The Answer to Life, the Universe, and Everything
07 - Common functions and indexing 4
Back to basics 15 - classes
Back to basics 21 - Matrix replicating
Convert Hard Drive marketing sizes to actual data sizes
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