P-LDA\FisherBetweenScatterMatrixAnalysis.m .....\FisherTotalScatterMatrixAnalysis.m .....\FisherWithinScatterMatrixAnalysis.m .....\PLDA.m .....\README.txt .....\RemoveMeanByEachRow.m .....\ReSortMatrixColByIndexArray.m .....\UsePCAReduceDimensionAuto.m .....\UsePCAReduceDimensionBySVD.m .....\UsePCAReduceDimensionNormal.m P-LDA