R: Make a 3D arrow

Z3Darrow {RFOC} | R Documentation

## Make a 3D arrow

### Description

Create the list structure for a 3D arrow.

### Usage

    Z3Darrow(len = 1, basethick = 0.1, headlen = 0.6, headlip = 0.1)

### Arguments

`len` | Length in user coordinates
`basethick` | Thickness of the base
`headlen` | Length of the head
`headlip` | Width of the overhang lip

### Details

Creates a strucutre suitable for plotting rotated and translated 3D arrows.

### Value

List

`aglyph` | List of vertices of the faces
`anorm` | Outward facing normal vectors to faces

### Author(s)

Jonathan M. Lees <jonathan.lees@unc.edu>

### See Also

PROJ3D, pglyph3D, phong3D

### Examples

    ZA = Z3Darrow(len = 1, basethick = 0.1, headlen = 0.6, headlip = 0.1)

[Package RFOC version 3.4-3 Index]