EMtetrahedron {colourvision} | R Documentation |

Plots Endler and Mielke (2005) tetrahedron colour space for tetrachromatic animals.

```
EMtetrahedron(x, y, z, s.col = "red", f.col = "black",
vnames = c("u","s","m","l"), type = "p",
radius = 0.01, add = F, xlab = "",
ylab = "", zlab = "", box = F, axes = F,
ylim = c(-0.75, 0.75), xlim = c(-0.75, 0.75),
zlim = c(-0.75, 0.75), aspect = T, vectors=FALSE, ...)
```

`x` |
x coordinate of points to be plotted |

`y` |
y coordinate of points to be plotted |

`z` |
z coordinate of points to be plotted |

`s.col` |
Colour to be used for plotted items. See plot3d in the rgl package. |

`f.col` |
Colour of tetrahedron lines. See plot3d in the rgl package. |

`vnames` |
Vector names. |

`type` |
see plot3d function in the rgl package. |

`radius` |
see plot3d function in the rgl package. |

`add` |
see plot3d function in the rgl package. |

`xlab` |
see plot3d function in the rgl package. |

`ylab` |
see plot3d function in the rgl package. |

`zlab` |
see plot3d function in the rgl package. |

`box` |
see plot3d function in the rgl package. |

`axes` |
see plot3d function in the rgl package. |

`ylim` |
see plot3d function in the rgl package. |

`xlim` |
see plot3d function in the rgl package. |

`zlim` |
see plot3d function in the rgl package. |

`aspect` |
see plot3d function in the rgl package. |

`vectors` |
Whether vectors representing direction of photoreceptor outputs should be plotted. |

`...` |
Other arguments passed to function plot3d in the rgl package. |

Felipe M. Gawryszewski f.gawry@gmail.com

Endler, J. A., and P. Mielke. 2005. Comparing entire colour patterns as birds see them. Biol J Linn Soc 86:405-431.

[Package *colourvision* version 2.0.4 Index]