expose_layout: expose_layout

In egg: Extensions for 'ggplot2': Custom Geom, Custom Themes, Plot Alignment, Labelled Panels, Symmetric Scales, and Fixed Panel Size

Description

Schematic view of a ggplot object's layout.

Usage

expose_layout(p, draw = TRUE, newpage = TRUE)

Arguments

p	ggplot
draw	logical, draw the gtable
newpage	logical

Value

gtable

Examples

p1 <- qplot(mpg, wt, data=mtcars, colour=cyl)
p2 <- qplot(mpg, data = mtcars) + ggtitle('title')
p3 <- qplot(mpg, data = mtcars, geom = 'dotplot')
p4 <- p1 + facet_wrap(~carb, nrow=1) + theme(legend.position='none') +
  ggtitle('facetted plot')
pl <- lapply(list(p1,p2, p3, p4), expose_layout, FALSE, FALSE)
grid.arrange(grobs=pl, widths=c(1.2,1,1),
             layout_matrix = rbind(c(1, 2, 3),
                                   c(4, 4, 4)))

Example output

Loading required package: gridExtra
Loading required package: ggplot2
`stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
`stat_bindot()` using `bins = 30`. Pick better value with `binwidth`.

egg documentation built on July 13, 2019, 9:03 a.m.