dotscaling.linear       Predefined function to use as 'dotscaling' in
                        the 'nonLinearDotPlot' function.
dotscaling.log          Predefined function to use as 'dotscaling' in
                        the 'nonLinearDotPlot' function.
dotscaling.root         Predefined function to use as 'dotscaling' in
                        the 'nonLinearDotPlot' function.
nonLinearDotPlot        Creates a non linear dot plot.
