make all the elements in given x zero.
Simple but fun
I'm not sure this would work if there is a 0 in x...
Bottles of beer
Back to basics 25 - Valid variable names
Free passes for everyone!
Side of an equilateral triangle
UICBioE240 problem 1.5
Where is the number that you want to find?
Make an identity matrix whose diagonal elements are 1:n
Replace all odd numbers with NaN
true or false
Sum the rows
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