This function takes a data frame of OD data and returns a data frame reporting summary statistics for each unique zone of destination.
od_aggregate_to(flow, attrib = NULL, FUN = sum, ..., col = 2)
A character vector corresponding to the variables in
sl$
on which the function(s) will operate.
A function to summarise OD data by
Additional arguments passed to FUN
The column that the OD dataset is grouped by (1 by default, the first column usually represents the origin)
It has some default settings: it assumes the destination ID column is the 2nd
and the default summary statistic is sum()
.
By default, if attrib
is not set, it summarises all numeric columns.
Other od:
dist_google()
,
od2line()
,
od2odf()
,
od_aggregate_from()
,
od_aggregate()
,
od_coords2line()
,
od_coords()
,
od_dist()
,
od_id
,
od_oneway()
,
od_radiation()
,
od_to_odmatrix()
,
odmatrix_to_od()
,
points2flow()
,
points2odf()
,
sp_aggregate()
# NOT RUN {
od_aggregate_to(flow)
# }
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