grange: Guarded range

In BillVenables/WWRGraphics: Traditional Graphics Enhancements for WWR

Description

Convenience function. Finds the range of a numerical component with a name common to a list of objects, omitting any missing values. xrange() and yrange() are front-ends for the cases component = "x" and component = "y" respectively.

Usage

grange(..., component)

xrange(...)

yrange(...)

Arguments

...	Objects, all of which have a numerical component with the same name
component	Character string specifying the name of the component in common

Value

A 2-component numerical vector specifying a common range

Examples

d <- density(~log(crim), MASS::Boston)
h <- density_histogram(~log(crim), MASS::Boston)
plot(d, xlim = xrange(h,d), ylim = yrange(h,d))
lines(h)

BillVenables/WWRGraphics documentation built on Feb. 1, 2021, 12:13 p.m.