ntrips

Computes the number of trips by subject

internal

Estimates the intraclass correlation coefficient for trajectory data using a matrix of distances between trajectories. The distances implemented are the extended Hausdorff distances (Min et al. 2007) <doi:10.1080/13658810601073315> and the discrete Fréchet distance (Magdy et al. 2015) <doi:10.1109/IntelCIS.2015.7397286>.

Josep Carrasco

iccTraj

Estimates the Intraclass Correlation Coefficient for Trajectory
Data

Josep L. Carrasco

ntrips function

<dl><dt>data</dt>
<dd>A data frame with the steps of trajectories. It is assumed the time between steps is uniform. It must contain contain at least five columns: subject identifier, trip identifier, latitude, longitude, and time of the reading.</dd></dl>

Arguments

Computes the number of trips by subject — ntrips

<dl>

<dt>data</dt>
<dd>A data frame with the steps of trajectories. It is assumed the time between steps is uniform. It must contain contain at least five columns: subject identifier, trip identifier, latitude, longitude, and time of the reading.</dd>

</dl>

ntrips: Computes the number of trips by subject

Description

Usage

Value

Arguments