Covering some basic topics I haven't seen elsewhere on Cody.
Return the class of the input variable.
Perfect Square or not
Deleting an element in a matrix
Vectors counting by 2
Matlab Basics - Create a row vector
Multiply by 3
Back to basics 7 - Equal NaNs
Back to basics 1 - Saving
Back to basics 18 - justification
Back to basics 6 - Column Vector
Convert Hard Drive marketing sizes to actual data sizes
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