ggeasy (version 0.1.4)

easy_change_legend: Easily modify legends

Description

Change legend position, direction, or justification.

Usage

easy_change_legend(
  what = c("position", "direction", "justification"),
  to,
  teach = FALSE
)
easy_move_legend(
  to = c("right", "none", "left", "bottom", "top"),
  teach = FALSE
)
easy_legend_at(to = c("right", "none", "left", "bottom", "top"), teach = FALSE)
easy_rotate_legend(to = c("vertical", "horizontal"), teach = FALSE)
easy_adjust_legend(to = c("left", "right", "center"), teach = FALSE)

Value

a theme object

Arguments

what

legend component to modify ("position", "direction", or "justification")

to

to what to set the legend component should be changed

teach

print longer equivalent ggplot2 expression?

Author

Jonathan Carroll

Details

Due to limitations of ggplot2 this will apply to all legends at once

Examples

library(ggplot2)

# Move legends to bottom
ggplot(mtcars, aes(wt, mpg, colour = cyl, size = hp)) +
  geom_point() + easy_move_legend("bottom")

# Make legends horizontal
ggplot(mtcars, aes(wt, mpg, colour = cyl, size = hp)) +
  geom_point() + easy_rotate_legend("horizontal")

# Justify legends to the bottom and justify to the right
ggplot(mtcars, aes(wt, mpg, colour = cyl, size = hp)) +
  geom_point() +
  easy_move_legend("bottom") +
  easy_adjust_legend("right")