Description Usage Arguments Value Author(s) References See Also Examples

Distance matrix of a set of points, or between two sets of points

1 |

`x` |
longitude/latitude of point(s). Can be a vector of two numbers, a matrix of 2 columns (first one is longitude, second is latitude) or a SpatialPoints* object |

`y` |
Same as |

`fun` |
A function to compute distances (e.g., distCosine or distGeo) |

Matrix of distances

Robert Hijmans

http://en.wikipedia.org/wiki/Great_circle_distance

`distGeo, distCosine, distHaversine, distVincentySphere, distVincentyEllipsoid`

1 2 3 4 |

```
Loading required package: sp
[,1] [,2] [,3] [,4]
[1,] 0 10018754 1570278 12323603
[2,] 10018754 0 8905559 15028131
[3,] 1570278 8905559 0 13890254
[4,] 12323603 15028131 13890254 0
[,1] [,2]
[1,] 0 1570278
[2,] 10018754 11131949
[3,] 1570278 2226390
[4,] 12323603 12128822
```

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