# Changelog for Learning ## 0.0.2 *February 15th 2018* * Implement confusion matrices * Write PCA tutorials * Add `pcaVariance` function parametrizing variance to retain * Add `accuracy` function for classification evaluation ## 0.0.1 *February 9th 2018* * Define core data structures * Provide linear classifiers and regressors for the supervised learning * Provide principal components analysis (PCA) and evaluation tools