# polygon_coords

From metacoder v0.1.2
by Zachary Foster

##### Makes coordinates for a regualr polygon

Generates an n x 2 matrix containing x and y coordinates between 1 and 0 for the points of a regular polygon.

- Keywords
- internal

##### Usage

`polygon_coords(n = 5, x = 0, y = 0, radius = 1, angle = 0)`

##### Arguments

- n
- (
`numeric`

of length 1) The number of nodes in the polygon. - x
- (
`numeric`

of length 1) x coordinate of center - y
- (
`numeric`

of length 1) y coordinate of center - radius
- (
`numeric`

of length 1) The diameter of the circle. - angle
- (
`numeric`

of length 1) Angle to rotate points around the center of the circle.

##### Details

Inspired by (i.e. stolen from) https://gist.github.com/baptiste/2224724, which was itself inspired from a post by William Dunlap on r-help (10/09/09)

##### Examples

```
## Not run:
# library(ggplot2)
# ggplot(data = polygon_coords(n = 4:13, x = rnorm(10), y = rnorm(10), radius = .5)) +
# geom_polygon(aes(x = x, y = y, fill = group))
# ## End(Not run)
```

*Documentation reproduced from package metacoder, version 0.1.2, License: GPL-2 | GPL-3*

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