Create a row vector of length n, filled with 4's, for example, if n = 3
output = [4 4 4]
make sure to round UP when n is a decimal, and take the absolute value when n is negative
Return the first and last character of a string
The Answer to Life, the Universe, and Everything
Find Out sum of principal diagonal element of given matrix
Matlab Basics II - Free Fall
Matlab Basics - Assigning Variables
Matlab Basics II - Log and natural log
Matlab Basics - Convert a row vector to a column vector
Matlab Basics - Rounding I
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