align_CellType          Align the cell types from the prediction with
                        the truth.
cal_F2                  Calculate the gene-level F score and
                        corresponding significance level.
cal_Fisher2             Calculate the gene-level fisher score.
cal_metrics             Calculate 3 metrics and these methods are
                        exported in C codes. flag = 1 - Rand index,
                        flag = 2 - Fowlkes and Mallows's index, flag =
                        3 - Jaccard index
cal_MSE                 Standard way to preprocess the count matrix. It
                        is the QC step for the genes.
Consensus               Consensus Clustering
eval_Cluster            Calculate the a series of the evaluation
                        statistics.
FEAST                   FEAST main function
FEAST_fast              FEAST main function (fast version)
Norm_Y                  Normalize the count expression matrix by the
                        size factor and take the log transformation.
process_Y               Standard way to preprocess the count matrix. It
                        is the QC step for the genes.
Purity                  Calculate the purity between two vectors.
SC3_Clust               SC3 Clustering
Select_Model_short_SC3
                        Using clustering results based on feature
                        selection to perform model selection.
Select_Model_short_TSCAN
                        Using clustering results (from TSCAN) based on
                        feature selection to perform model selection.
trueclass               An example single cell dataset for the cell
                        label information (Yan)
TSCAN_Clust             TSCAN Clustering
vector2matrix           function for convert a vector to a binary
                        matrix
Visual_Rslt             Using clustering results based on feature
                        selection to perform model selection.
Y                       An example single cell count expression matrix
                        (Yan)
