Duplicate a character 'n' times.
Example 1: str='a' n=5
Example 2: str='*' n=3
n is a nonnegative interger.may it be the largest problem that i meet.
My initial solution with repelem(str,n) for n=0 creates a size 1x0 char class but suite only allows for a 0x0 class. Not sure why the difference would matter.
Back and Forth Rows
Extract leading non-zero digit
Distance walked 3D
Convert from Base 10 to base 5
02 - Vector Variables 4
Remove entire row and column in the matrix containing the input values
Symmetry of vector
Moving average (variable kernel length)
Insert zeros into vector
Sort complex numbers into complex conjugate pairs
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