Defines ggplot2 scales for tsibble custom index: yearweek, yearmonth, and yearquarter.
scale_x_yearquarter(...)
scale_y_yearquarter(...)
scale_x_yearmonth(...)
scale_y_yearmonth(...)
scale_x_yearweek(...)
scale_y_yearweek(...)Arguments passed to ggplot2::scale_x_date().
A ggproto object inheriting from Scale