arrays

ragamufin

Based on Sort pseudo-array v2 by apozdnyakov - fixed issue where if the same number is repeated in the list it gets skipped - replaced hardcoded 10000 and -10000 values with na in case those values are in the list - added sort_all to demonstrate how to sort a list if the length is fixed

RicardoSantos

returns the value at index, can be used if you want to compare/select multiple values from different series and need to simulate a array/enumerator.