ExcelToPloGO            Function to add GO annotation to an Excel
                        spread sheet
ExcelToPloPathway       Function to add KEGG pathway annotation to an
                        Excel spread sheet
GOTermList              Function to extract a list of GO terms at level
                        2,3 or 4 of the GO hierarchy
PloGO                   Function to do steps of GO annotation and
                        annotation/abundance plots
PloPathway              Function to do steps of pathway annotation and
                        annotation/abundance plots
abundancePlot           Function to summarize and plot abundance
                        information from an annotations results list
annotationPlot          Function to summarize and plot extracted GO or
                        pathway annotation
compareAnnot            Function to compare annotation percentages
genAnnotationFiles      Function to generate a format in Wego native
                        style from a list of Uniprot identifiers
genWegoFile             Function to generate a format in Wego native
                        style from a list of Uniprot identifiers
getGoID                 Function to map a vector of GO terms to the
                        corresponding GO ID's
plotAbundanceBar        Function to plot abundance barplot
printSummary            Function to print the summary file of PloGO2
                        results.
processAnnotation       Function to process a set of annotation files
                        given a list of GO/pathway identifiers of
                        interest
processGoFile           Function to process a single file in wego-like
                        native format
processPathFile         Function to process a single pathway file in
                        wego-like native format
read.annot.file         Function to read an annotation file.
writeAnnotation         Function to print GO/pathway annotation to
                        files
