Description Usage Arguments Value Author(s) See Also

Draws a 3D cross or axis vectors in an rgl scene.

1 |

`centre` |
A scalar or vector of length 3, giving the centre of the 3D cross |

`scale` |
A scalar or vector of length 3, giving the lengths of the arms of the 3D cross |

`...` |
Other arguments, passed on to |

Used for its side-effect, but returns (invisibly) a 6 by 3 matrix containing the end-points of three axes, in pairs.

Michael Friendly

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