circle_fun: Generate circle data.

In gcpsresearch/refuns: A collection of functions used by the GCPS Office of Research & Evaluation

Description

This function generates data that can be used to draw circles in ggplot.

Usage

circle_fun(center = c(0, 0), radius = 2, npoints = 100)

Arguments

center	Numeric vector for the x and y position of the center of the circle. Default is c(0, 0).
radius	Radius of the circle. Default is 2.
npoints	The number of data points to generate. Default is 100.

Examples

## Not run: 
circle_data <- circle_fun(c(1,-1), 2.3, npoints = 100)
library("ggplot2")
ggplot(circle_data, aes(x,y)) + geom_path()

## End(Not run)

gcpsresearch/refuns documentation built on June 23, 2020, 11:02 a.m.