scale_colour_gradient_tableau(palette = "Red", ..., space = "Lab",
na.value = "grey50", guide = "colourbar")scale_fill_gradient_tableau(palette = "Red", ..., space = "Lab",
na.value = "grey50", guide = "colourbar")
scale_color_gradient_tableau(palette = "Red", ..., space = "Lab",
na.value = "grey50", guide = "colourbar")
scale_color_continuous_tableau(palette = "Red", ..., space = "Lab",
na.value = "grey50", guide = "colourbar")
"colourbar"
for
continuous colour bar, or "legend"
for discrete
colour legend.