Is it column vector?
Check vector for column vector without using iscolumn function.
Create an index-powered vector
Determine the length of a string of characters
Find out total non zero element of matrix
Find Out sum of principal diagonal element of given matrix
find the surface area of a cube
Find out phase angle of second order system.
Find out DC Gain of transfer function
Case-insensitive Character Detection
Find out Harmonic mean.
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