# arrows.circular: Add Arrows to a Circular Plot In circular: Circular Statistics

## Description

Draw arrows in a circular plot.

## Usage

 ```1 2``` ```arrows.circular(x, y = NULL, x0 = 0, y0 = 0, na.rm = FALSE, shrink = 1, plot.info = NULL, zero = NULL, rotation = NULL, ...) ```

## Arguments

 `x` a vector. The object is coerced to class `circular`. `y` a vector with the same length as `x`. `x0` a vector of origins (x axis). `y0` a vector of origins (y axis). `na.rm` logical, indicating if `NA`'s should be omitted. `shrink` parameter that controls the size of the plotted circle. Default is 1. Larger values shrink the circle, while smaller values enlarge the circle. `plot.info` an object from `plot.circular` that contains information on the `zero`, the `rotation` and `next.points`. `zero` the zero used in the plot. Ignored if `plot.info` is provided. `rotation` the rotation used in the plot. Ignored if `plot.info` is provided. `...` futher parameters passed to `arrows`.

## Note

The function call `arrows` and it is not a method of `arrows`.

## Author(s)

Claudio Agostinelli

`arrows`

## Examples

 ```1 2 3 4 5``` ``` plot(rvonmises(10, circular(0), kappa=1)) arrows.circular(rvonmises(10, circular(0), kappa=1)) arrows.circular(rvonmises(10, circular(0), kappa=1), y=runif(10), col=2) arrows.circular(rvonmises(10, circular(0), kappa=1), y=runif(10), x0=runif(10, -1, 1), y0=runif(10, -1, 1), col=3) ```

### Example output ```Attaching package: 'circular'

The following objects are masked from 'package:stats':

sd, var
```

circular documentation built on May 1, 2019, 7:57 p.m.