plot-insertion — insert

insert an associated plot to left, right, top and bottom of a main plot

insert_left(.data, plot, width = 1)

insert_right(.data, plot, width = 1)

insert_top(.data, plot, height = 1)

insert_bottom(.data, plot, height = 1)

Arguments

.data: an 'aplot' or 'gg' object
plot: a 'gg' plot to be inserted
width: relative width to the main plot
height: relative height to the main plot

Value

an 'aplot' object

Details

The first input serve as a main plot, and other plots can be progressively inserted to different sides on left, right, top and bottom.

Author

Guangchuang Yu

Examples

library(ggplot2)
library(aplot)

p <- ggplot(mtcars, aes(mpg, disp)) + geom_point()
p2 <- ggplot(mtcars, aes(mpg)) + 
    geom_density(fill='steelblue', alpha=.5) + 
        ggfun::theme_noxaxis()
p3 <- ggplot(mtcars, aes(x=1, y=disp)) + 
    geom_boxplot(fill='firebrick', alpha=.5) + 
    theme_void()
ap <- p %>% 
    insert_top(p2, height=.3) %>% 
    insert_right(p3, width=.1)

ap

ap[2, 1] <- ap[2, 1] + theme_bw()
ap[2, 1] <- ap[2, 1] + 
            aes(color = as.factor(am)) + 
            scale_color_manual(values = c('steelblue', 'darkgreen'))
ap[1, 1] <- ap[1, 1] + theme(axis.line.x.bottom=element_line())
ap