vec_force_flat: Make a vector flat

In teunbrand/ggvctrcoords: Coordinates and scales for ggplot2 using the vctrs package

Description

Given the standardised name of an aesthetic and limits, force a vector to be a plain numeric number.

Usage

vec_force_flat(x, limits = NULL, method = NA_character_)

## Default S3 method:
vec_force_flat(x, limits = NULL, method = NA_character_)

Arguments

x	A vector
limits	The limits for which the minimum should become 0 and the maximum 1.
method	The name of the aesthetic being evaluated.

Details

This is function is often invoked at the very last step before ggplot hands off the data to the grid package and this generic's methods therefore should return a plain numeric between 0-1.

The default coerces x to a numeric and uses scales::rescale to rescale the values to a range between 0 and 1.

Value

A numeric vector between 0-1.

Examples

vec_force_flat(5:10, c(0, 15), method = "x")

teunbrand/ggvctrcoords documentation built on Jan. 12, 2020, 6:25 p.m.