All functions |
|
---|---|
Convert coordinates into a data frame of origins and destinations |
|
Aggregate od pairs based on aggregating zones |
|
Create matrices representing origin-destination coordinates |
|
Interleave origin and destination coordinates |
|
Simple buildings dataset |
|
Datasets reporesenting zone centroids |
|
Output area centroids |
|
Workplace zone (destination) centroids |
|
Origin-destination datasets |
|
Origin-destination data with destinations in a different layer than origins |
|
Route network data for Leeds |
|
Example OD data |
|
Small zones dataset |
|
Split-up each OD pair into multiple OD pairs based on subpoints/subzones |
|
Filter OD datasets |
|
Combine two ID values to create a single ID number |
|
Generate ordered ids of OD pairs so lowest is always first This function is slow on large datasets, see szudzik_pairing for faster alternative |
|
Return only interzonal (io intrazonal) OD pairs |
|
Move desire line end points within zone to avoid all trips going to a single centroid |
|
Aggregate OD pairs they become non-directional |
|
Simple road network dataset |
|
Create a subsample of points from a route network for jittering |
|
Convert OD data into lines with start and end points sampled on a network |
|
Convert origin-destination data from long to wide format |
|
Convert OD data into geographic 'desire line' objects |
|
Convert origin-destination coordinates into geographic desire lines |
|
Convert origin-destination coordinates into geographic desire lines |
|
Convert origin-destination data from wide to long format |
|
Convert a series of points into a dataframe of origins and destinations |
|
Extract coordinates from sfc objects with point geometry |