element_render_circle: renders a circle as element_line

In Ostluft/rOstluft.plot: Ploting air quality data

renders a circle as element_line

Description

renders a circle as element_line

Usage

element_render_circle(theme, element, x, y, r, ..., name = NULL, nseg = 360)

Arguments

theme	A theme object
element	The name of a theme element (see ggplot2::calc_element()).
x	a numeric vector specifying x center locations of circles
y	a numeric vector specifying y center locations of circles
r	a numeric vector specifying radii of circles
...	passed onto ggplot2::element_grob()
name	of generated grid object
nseg	number of line segments to draw the circle

Value

ggplot2::zeroGrob() or grid::polylineGrob()

Ostluft/rOstluft.plot documentation built on Jan. 26, 2025, 1:05 a.m.