View source: R/TrajectoryGeometry.R

pathProgression | R Documentation |

This function measures the progress of a path in a specified direction. This direction will typically be the center of its projection onto the sphere as revealed using your favorite statistic.

```
pathProgression(path, from = 1, to = nrow(path), d = ncol(path), direction)
```

`path` |
- An n x d matrix |

`from` |
- The point along the path to be taken as the starting point. This defaults to 1. |

`to` |
- The point along the path to be used as the end point. This defaults to nrow(path). |

`d` |
- The dimension to be used. This defaults to ncol(path). |

`direction` |
- A non-zero numeric whose length is the the dimension. |

This returns a numeric given the signed distance projection of the path along the line through its starting point in the given direction.

```
progress =
pathProgression(straight_path,direction=straight_path_center)
progress =
pathProgression(crooked_path,from=6,direction=crooked_path_center)
```

AnnaLaddach/TrajectoryGeometry documentation built on Feb. 23, 2024, 2:24 p.m.

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