Utilities README

Author: Elisa Warner

Description:

This repository contains some code I made for fun that practices recursion. There is also another code that takes random subsets of large databases.

Files Included:

• determinant.py : calculates determinant of a NxN matrix
• factorial.py : calculates the factorial of any value
• random_sub.py : extracts a random subset from any file, large or small.

Requirements:

All code requires Python 3.6

• determinant.py : requires numpy
• factorial.py : none
• random_sub.py : pandas, random, time

All files have been tested on a Mac.