Additional test cases have been added.
Given a window, how many subsets of a vector sum positive
Detect a number and replace with two NaN's
Create incrementing array
MATLAB Basic: rounding II
Sophie Germain prime
Find all the zeros of sinus , cosinus and tangent in a given interval
Angle between two vectors
Combinations without using nchoosek
Cody Computer Part 2 - Get the license number of Cody Computer
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