remove.close {dga} R Documentation

## A Helper Function to Tell Which Points Are Near the Boundary of a Circle

### Description

Used in venn3 to tell which of the potential points to be plotted are near the boundary of the circle defned by x, y, and r.

### Usage

remove.close(ps, x, y, r)


### Arguments

 ps an n x 2 matrix of potential points. x the x coordinate of the center of the circle. y the y coordinate of the center of the circle. r the radius of the circle

### Value

 inds tells which points are too close to the edge of the circle.

### Author(s)

Kristian Lum kl@hrdag.org

### Examples



ps <- cbind(runif(100), runif(100))
inds <- dga:::remove.close(ps, .5, .5, .1)


[Package dga version 2.0.1 Index]