ANOVA_DCt               Relative expression (Delta Ct method) analysis
                        using ANOVA
ANOVA_DDCt              Relative expression (Delta Delta Ct method)
                        analysis using ANOVA and ANCOVA
Means_DDCt              Delta Delta C_T analysis analysis using a model
REPEATED_DDCt           Fold change (Delta Delta C_T method) analysis
                        of repeated measure qPCR data
TTEST_DDCt              Expression (Delta Delta C_T method) analysis of
                        target genes using t-test
efficiency              Slope, R2 and Efficiency (E) statistics and
                        standard curves
meanTech                Calculating mean of technical replicates
multiplot               Multiple plot function
plotOneFactor           Bar plot of gene expression from an expression
                        table of a single-factor experiment data
plotThreeFactor         Bar plot of gene expression from an expression
                        table of a three-factorial experiment data
plotTwoFactor           Bar plot of gene expression from an expression
                        table of a two-factorial experiment data
