getAssoGeneSetPValue    Calculate the p-value between selected genes
                        and functional gene set
getBestAssociatedGeneSet
                        Get best associated functional gene sets for
                        partitions of gene i
getBonferroniPValue     Adjust p-value by Bonferroni correction
getDE_DC_OptimalThreshold
                        Perform chi-square optimization
getFDR                  Adjust p-value by Benjamini and Hochberg method
getPartitionIndex       Get gene index of 8 partitions for gene i
getPathway              read functional gene sets
openFileToWrite         Open file to write result
runDecode               Differential Co-Expression and Differential
                        Expression Analysis
sumResult_MinGain       Summarize the functional gene set results into
                        text file
