Using explicit iteration is not the most efficient way of solving this problem, but if you do choose to iterate I would suggest using "linear indexing", per https://au.mathworks.com/help/matlab/math/matrix-indexing.html?s_tid=doc_srchtitle#f1-85511
Back to basics 12 - Input Arguments
Make a random, non-repeating vector.
frame of the matrix
Max of a Vector
Divide by 4
Delete the column with all 0 !
Average of even-numbered columns
Delete the column with all 0 in the TABLE
Probability of red tulips
Calculate feeling temperature before climbing a mountain
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