Discrete colour / fill scales for sspLNIRT plots

Discrete ggplot2 scales matching [theme_sspLNIRT()]. The palette is a grey-to-slate-blue ramp.

Usage

scale_colour_sspLNIRT(...)

scale_fill_sspLNIRT(...)

Arguments

...

Passed to [ggplot2::discrete_scale()].

Value

A ggplot2 discrete scale.

Examples

if (FALSE) { # \dontrun{
library(ggplot2)
ggplot(iris, aes(Sepal.Length, Sepal.Width, colour = Species)) +
  geom_point() +
  scale_colour_sspLNIRT() +
  theme_sspLNIRT()
} # }