topepo/caret — pull request #69 by rlesca01 (2014-11-15 22:15:55+00:00)
Title: Mod find correl

Hi, this pull request slightly refactors the findCorrelation function making it 30-50% faster. I tested it on numerous datasets and it produces identical results as the original with the exception of occasionally reordering the results indexes. As far as I can tell this is irrelevant from a function stand point. Please let me know if there are any changes I can make. Thanks.