odmatrix_to_od {od}

Convert origin-destination data from wide to long format

Description

This function takes a matrix representing travel between origins (with origin codes in the rownames of the matrix) and destinations (with destination codes in the colnames of the matrix) and returns a data frame representing origin-destination pairs.

Usage

odmatrix_to_od(odmatrix)

Arguments

odmatrix

A matrix with row and columns representing origin and destination zone codes and cells representing the flow between these zones.

Details

The function returns a data frame with rows ordered by origin and then destination zone code values and with names orig, dest and flow.

See Also

Other od: od_id, od_to_odmatrix()

Examples

x = od_data_df
x[1:3]
odmatrix = od_to_odmatrix(od_data_df)
odmatrix
odmatrix_to_od(odmatrix)