This function standardises aesthetic names by converting color to colour
(also in substrings, e.g. point_color to point_colour) and translating old style
R names to ggplot names (eg. pch to shape, cex to size).
This function standardises aesthetic names by converting color to colour
(also in substrings, e.g. point_color to point_colour) and translating old style
R names to ggplot names (eg. pch to shape, cex to size).