Replicate each element of a row vector (with NaN) a constant number of times.
n=2, A=[1 2 3] -> [1 1 2 2 3 3]
n=0, A=[2 1] -> 
Word Counting and Indexing
Get the length of a given vector
Replace Vector Elements
Matlab Basics - y as a function of x
Find the nearest prime number
Negation and new variables
Chess ELO rating system
Narcissistic number ?
Clear all empty variables from the workspace
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