A vector named cgLineColors that assigns
colors to lines for graphing methods in the cg package.
cgLineColorsA vector containing ten values in this order:
black blue green red orange brown yellow darkblue darkgreen
darkgray
Bill Pikounis [aut, cre, cph], John Oleynick [aut], Eva Ye [ctb]
This is a package internal convenience, and not intended for use or modification by the end user.
If more than ten values are needed then recycling will occur.