So I am attempting to create a matrix and filter out certain values as I am only interested in values that are within a certain limit. However, the more general case may be more useful, so I will start with that:

Is there a simple way to get my matrix (378x1) to output the numbers as months (or any other string)? So 1, 13, 25, 37...etc. would be called January (or Jan if it helps that all strings are the same length). Then 2, 14, 26, 38...etc. would be February (or Feb), and so on?

Thanks in advance!