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
Most nonzero elements in row
Get the length of a given vector
Is it an Armstrong number?
Matlab Basics - Create a row vector
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - Velocity of a particle
Matlab Basics - Set unwanted parts of a vector to zero
Matlab Basics II - Max & Index of Max
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