Description Usage Arguments Value Author(s) Examples

View source: R/TreeWalkerContinuous.R

Perform Brownian motion (a random walk) on a sphere.

1 2 3 4 5 6 7 8 9 | ```
TreeWalkerContinuous(
tree,
slon = 0,
slat = 0,
niter = 1000,
steplengthmean = 0,
steplengthsd = 100,
EarthRad = 6367.4447
)
``` |

`tree` |
tree (as phylo object) to use |

`slon` |
starting longitude |

`slat` |
starting latitude |

`niter` |
number of time steps to use |

`steplengthmean` |
mean used for random walk draws |

`steplengthsd` |
standard deviation used for random walk draws |

`EarthRad` |
Earth radius in kilometres. |

A list of edges with matrices showing times and coordinates

Graeme T. Lloyd graemetlloyd@gmail.com

1 2 | ```
tree <- rtree(10)
TreeWalkerContinuous(tree, slat = 0, slon = 0, niter = 1000, steplengthmean = 0, steplengthsd = 100)
``` |

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