Given a vector x and an integer n, convert x to a vector of length n by (1) chopping off the end if it is too long, or (2) adding zeros to the end if it is too short. If x is a character vector, then add blanks to the end instead of zeros.
I love vector problems with classically-inspired titles! Good old Procrustes...
Back and Forth Rows
Read a Soroban Abacus
Set some matrix elements to zero
Set the array elements whose value is 13 to 0
Perl 3: shift
Cyclic element of
Mean ignoring NaNs
Leap years on other planets
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