Plot trivariate histogram of size, shape, orientation distribution

1 | ```
trivarHist(A, main = paste("Trivariate Histogram"), scale = 0.5, col, ...)
``` |

`A` |
3d array of count data |

`main` |
main title |

`scale` |
factor to scale the spheres |

`col` |
vector of color values repeatedly used |

`...` |
optional graphic arguments |

The (estimated spatial) joint size-shape-orientation distribution is plotted in a box with corresponding axes shown. The axes intersect in the first class number. The ball volumes visualize the relative frequencies of count data for each class which can be scaled by the user for non-overlapping spheres. Balls within the same size class have the same color.

the graphical output: trivariate histogram

Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

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