BaseTrack-class         Class "BaseTrack" represents base specific data
DisplayPars             DisplayPars constructs objects of type
                        DisplayPars which are used to effect the
                        display of gdObjects
DisplayPars-class       Class "DisplayPars" is used to specify
                        graphical parameters to gdObjects.
ExonArray-class         Class "ExonArray" representing probe level exon
                        array data from Affymetrix
Gene-class              Class "Gene" represents the Ensembl Gene level
                        annotation
GeneModel-class         Class "GeneModel", represents a custom gene
                        model
GeneRegion-class        Class "GeneRegion", representing gene
                        structures in a defined genomic region
GenericArray-class      Class "GenericArray", representing array data
GenomeAxis-class        Class "GenomeAxis", representing a genomic
                        coordinate axis
HighlightRegion-class   Class "HighlightRegion" is used to highlight
                        vertical blocks of genomic regions.
Ideogram-class          Class "Ideogram", represent an Ideogram
Legend-class            Class "Legend", represents a legend to add to a
                        plot
MappedRead-class        Represents mapped reads
Segmentation-class      Class "Segmentation" is used to specify
                        segmentations to any class that extends
                        Segmentable (GenericArray, BaseTrack)
Title-class             Class "Title" representing the title of a plot
Transcript-class        Represent known transcript isoforms as annoted
                        by Ensembl
TranscriptRegion-class
                        Class "TranscriptRegion", representing a
                        genomic region with transcripts
cn                      Contains dummy copy number data
drawGD                  Generic called on each gdObject to do the
                        plotting.
exonProbePos            Contains dummy exon probe positions
gdObject-class          Class "gdObject" is the parent class of all of
                        the objects in the system.
gdPlot                  gdPlot is the main plotting function of the
                        GenomeGraphs package
getPar                  Retrieves a display parameter from an object.
ideogramTab             Contains info to plot ideograms
intensity               Contains dummy intensity data
probestart              Contains dummy expression array probe start
                        positions
segEnd                  Contains dummy copy number segmentation end
                        positions
segStart                Contains dummy copy number segmentation start
                        positions data
segments                Contains dummy copy number segment data
setPar                  Sets a display parameter
unrData                 Contains exon array data
unrNProbes              Contains exon array data
unrPositions            Contains probe start and end positions of exon
                        array probes
yeastCons1              Contains dummy yeast conservation data
