accumulate.zscores      Sum across sign corrected z-scores for total
                        sample quality score
correct.zscore.signs    Corrects the z-scores signs according to the
                        metrics
cosine.similarity.cutoff
                        Calculate an outlier cutoff using cosine
                        similarity
cosine.similarity.iterative
                        Tests the accumulated quality scores for
                        outliers using cosine similarity
example.qc.dataframe    QC metrics across 100 samples
fit.and.evaluate        Fits the QC data to distributions and returns
                        the KS test result and BIC score
get.qc.barplot          Generates the standard barplot of scores for
                        each sample
get.qc.heatmap          Generates the standard heatmap of scores for
                        each sample.
get.qc.multipanelplot   Generates the multipanel plot of heatmap and
                        barplot
sign.correction         Directionality of QC metrics
ylabels                 Formatted QC metrics labels
zscores.from.metrics    Calculate z-scores for each metric across each
                        sample
