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.
give nth decimal place of pi
select the primes of a vector
Find Out sum of principal diagonal element of given matrix
Remove entire row and column in the matrix containing the input values
Moving average (variable kernel length)
Insert zeros into vector
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