Returns an object from a particular step of transittraj's workflow.

This function runs transittraj's AVL cleaning and trajectory reconstruction workflow up until a certain point (as defined by func_output), then returns the object at that point. A subset of the wmata_avl dataset is used.

Usage

new_transittraj_data(func_output = NULL)

Arguments

func_output

The transittraj function to return an output for. Should be a string corresponding to the function name. Default is NULL, where a vector of allowed inputs will be returned.

Value

The object returned by the specified function.

Details

This is primarily intended for use in testing and examples. The workflow applied here is the same as what is in vignette("data-workflow").

Examples

# Get AVL data after projection onto route
c53_dists <- new_transittraj_data("get_linear_distances")
head(c53_dists)
#>   location_ping_id vehicle_id trip_id_performed service_date route_id
#> 1             1586       5516          13437100   2026-02-16      C53
#> 2             1667       5516          13437100   2026-02-16      C53
#> 3             1694       5516          13437100   2026-02-16      C53
#> 4             1775       5516          13437100   2026-02-16      C53
#> 5             2018       5516          13437100   2026-02-16      C53
#> 6             2261       5516          13437100   2026-02-16      C53
#>   direction_id  speed trip_stop_sequence     event_timestamp stop_id distance
#> 1            0 6.4008                  2 2026-02-16 11:08:31   13111  0.00000
#> 2            0 0.0000                  2 2026-02-16 11:09:01   13111  2.08491
#> 3            0 0.0000                  2 2026-02-16 11:09:11   13111  2.08491
#> 4            0 0.0000                  2 2026-02-16 11:09:41   13111  2.08491
#> 5            0 0.0000                  2 2026-02-16 11:11:12   13111  2.08491
#> 6            0 0.0000                  2 2026-02-16 11:12:43   13111  2.08491