Oct 25, 2010 — More Number Games — These are incredibly fun, and I realize that it doesn’t make sense to write a separate entry for each one, so I will post them in clusters. I decided to attempt most of these using java over matlab, which will... Read more

Oct 22, 2010 — Format Subject IDs — This script was created to format a list of subject IDs to be used in a python script to batch run an analysis. Currently, the user has to copy paste the IDs from excel into a text document, and then... Read more

Oct 19, 2010 — Find all sets in the powerset whose members sum to the largest — The last challenge in the Grelin Code Challenge asks to create a script that finds all subsets of an array where the largest number is the sum of the remaining numbers. For example, if we input (1, 2, 3, 4,... Read more

Oct 17, 2010 — Find all the unique prime factors of a number, and sum them — Here is part two of the coding challenge: to write a script that takes an input number, and finds the sum of all of the unique prime factors of that number. My script is by no means elegant, but it... Read more