A                       Test data of differential metabolites
B                       Test data of endogenous metabolites
C                       Test data of absorbed drug metabolites
CorrPlot                Plot the correlation diagram of two datasets
DataPre                 Preprocess the input data
GetAbso                 Get the absorbed drug constitutes from the
                        differential compounds
GetDiffData             Get the differential compounds across all the
                        time points
GetEndo                 Get the altered endogenous metabolites from the
                        differential compounds
GetSecdAbso             Get the secondary metabolites of the absorbed
                        drug constitutes
HeatMap                 Plot the heatmap of input data
PKs                     Calculate the representative pharmacokinetics
                        parameters and plot the time-intensity curves
                        of specified compounds.
ScatPlot                Plot the PCA or PLSDA score figures and
                        trajectories on input data
Simi                    Get the same compounds in two datasets
design                  Test data of study design
drugData                The drug constitutes dataset (data frame)
postData                The post-dose metabolites dataset (data frame)
preData                 The pre-dose metabolites dataset (data frame)
simidata                Test data of same compounds.
