trans_reverser: Reverse a transformation

In YTLogos/ggforce: Accelerating 'ggplot2'

Description

While the scales package export a reverse_trans object it does not allow for reversing of already transformed ranged - e.g. a reverse exp transformation is not possible. trans_reverser takes a trans object or something coercible to one and creates a reverse version of it.

Usage

trans_reverser(trans)

Arguments

trans

A trans object or an object that can be converted to one using scales::as.trans()

Value

A trans object

Examples

# Lets make a plot
p <- ggplot() + geom_line(aes(x=1:10, y=1:10))

# scales already have a reverse trans
p + scale_x_continuous(trans='reverse')

# But what if you wanted to reverse an already log transformed scale?
p + scale_x_continuous(trans=trans_reverser('log'))

YTLogos/ggforce documentation built on May 6, 2019, 4:37 p.m.