distance_psyo: Add distance to another track in psyo format
In psyosphere: Analyse GPS Data

Description Usage Arguments Value Credit Note Author(s) See Also Examples

Add distance to another track in psyo format.

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distance_psyo(
  tracks1, tracks2, t_id1 = "id", t_id2 = "id", bind = TRUE, drop = TRUE
)

`tracks1`	`psyo`. Data frame with tracks.
`tracks2`	`psyo`. Data frame with tracks.
`t_id1`	character or numeric. Column name in `tracks` that identifies the separate tracks.
`t_id2`	character or numeric. Column name in `tracks` that identifies the separate tracks.
`bind`	logical. Return the distance as list (`FALSE`) or add it to `tracks` (`TRUE`).
`drop`	`logical`. If `TRUE` and only one observation is returned drop the `data frame` and collapse the return value to a `vector`.

psyo

If you use 'psyosphere' for commercial use or research, please support us by include one off the following references:

MIT license: "psyosphere" by B. Ziepert, E. G. Ufkes & P. W. de Vries from https://CRAN.R-project.org/package=psyosphere
APA: Ziepert, B., Ufkes, E., & de Vries, P. W. (2018). psyosphere: Analyse GPS Data. Retrieved from https://CRAN.R-project.org/package=psyosphere
APA: Vries, P., Ziepert, B., & Ufkes, E. (2016). "De psychologie van bewegingen GPS-technologie voor de analyse van natuurlijk gedrag." Tijdschrift voor Human Factors 2: 11-15.

Be aware: this function can take a lot time. You can use average_coordinates first to test your script with a small sample.

Benjamin Ziepert. Please send feedback to: feedback-psyosphere@analyse-gps.com.

distance_line,distance_peers, distance_point

## Not run: \dontrun{
data(psyo_rounds2)
psyo_distance <- select_test_sample(psyo_rounds2, 5)
psyo_distance <- distance_psyo(psyo_rounds2, psyo_rounds2)
}
## End(Not run)