xlim2 {aplot}

xlim2

Description

set axis limits (x or y) of a 'ggplot' object (left hand side of '+') based on the x ('xlim2') or y ('ylim2') limits of another 'ggplot' object (right hand side of '+'). This is useful for using 'cowplot' or 'patchwork' to align 'ggplot' objects.

Usage

xlim2(gg, limits = NULL)

ylim2(gg, limits = NULL)

Arguments

gg

ggplot object

limits

vector of limits. If NULL, determine from 'gg'.

Value

ggplot2 object with new limits

Author(s)

Guangchuang Yu

Examples

library(ggplot2)
library(aplot)
p1 <- ggplot(mtcars, aes(cyl)) + geom_bar()
p2 <- ggplot(subset(mtcars, cyl != 4), aes(cyl)) + geom_bar()
p2 + xlim2(p1)