Set continuous y-axis minimum flush to zero — scale_y

A convenience wrapper around ggplot2::scale_y_continuous() that sets the lower limit of the y-axis strictly to zero with no padding by default, while allowing full customization of scale parameters.

Usage

scale_y_zero(expand = ggplot2::expansion(c(0, 0.05)), limits = c(0, NA), ...)

Arguments

expand: Padding multiplier/addend vector. Defaults to expansion(c(0, 0.05)).
limits: Axis limits. Defaults to c(0, NA) to force the lower bound to zero.
...: Additional arguments passed on to ggplot2::scale_y_continuous().

Value

A ScaleContinuousPosition object.