3 Commits

Author	SHA1	Message	Date
kortschak	aa29fc4604	stat: trim wide backing vecs matrix during PCA ... vecs is wide when a is wide, but vectors beyond n are not valid, so clone the result view into vecs. This costs an allocation when it happens, but potentially saves significant space - when n << d.	2016-03-06 21:45:30 +10:30
kortschak	91c2813441	stat: fix typo	2016-03-06 07:24:19 +10:30
kortschak	388e9295cf	stat: add principal components calculation	2016-03-05 08:25:11 +10:30