/** * @param vt * @return mean of each row */ public static Vector rowMean(Matrix vt) { final Vector sumOfColumns = vt.sumOfColumns(); sumOfColumns.scaleEquals(1. / vt.getNumColumns()); return sumOfColumns; }
latent.pDocumentGivenLatent = countsTimesProbabilities.sumOfColumns();
latent.pDocumentGivenLatent = countsTimesProbabilities.sumOfColumns();
latent.pDocumentGivenLatent = countsTimesProbabilities.sumOfColumns();
final double err = errmat.sumOfColumns().sum();
final double err = errmat.sumOfColumns().sum();