Count number of words in string
'hi', answer is 1
'hi hi', answer is 2
'I enjoy cody', answer is 3
Return a list sorted by number of occurrences
Is my wife right?
Upper triangular matrix
Find out sum of all elements of given Matrix
Matlab Basics II - Minimum
Convert number from given base to other base
Find out DC Gain of transfer function
Transpose of matrix
Calculate time domain specifications for second order control systems.
find out eigenvector of matrix
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