BiologicalMixMCF7HS27   MCF7 and HS27 biologically mixed
NumericalMixMCF7HS27    MCF7 and HS27 numerically mixed
NumericalMixingMatrix   mixing matrix of data NumericalMixMCF7HS27
PureMCF7HS27            pure MCF7 and HS27
UNDO-package            Implementation of UNDO (unsupervised
                        deconvolution of tumor-stromal mixed
                        expressions)
calc_E1                 function calculating the E1 measurement
dimension_reduction     Dimension reduction function
gene_expression_input   Detect whether the input gene expression data
                        are valid
marker_gene_selection   Select marker genes in two sources
mixing_matrix_computation
                        Calculate and scale the mixing matrix
two_source_deconv       Main function to call other subfunction to
                        deconvolute the mixed expression data.
