simplify_shapes: Simplify shapes of a GTFS file
In gtfs2gps: Converting Transport Data from GTFS Format to GPS-Like Records
View source: R/simplify_shapes.R
simplify_shapes R Documentation
Simplify shapes of a GTFS file
Description
Remove points from the shapes of a GTFS file in order to
reduce its size. It uses Douglas-Peucker algorithm internally.
Usage
simplify_shapes(gtfs_data, tol = 0)
Arguments
gtfs_data
A list of data.tables read using gtfs2gps::read_gtfs().
tol
Numerical tolerance value to be used by the Douglas-Peucker algorithm.
The default value is 0, which means that no data will be lost.
Value
A GTFS data whose shapes is a subset of the input data.
gtfs2gps documentation built on April 29, 2023, 1:12 a.m.
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View source: R/simplify_shapes.R
| simplify_shapes | R Documentation |
Simplify shapes of a GTFS file
Description
Remove points from the shapes of a GTFS file in order to reduce its size. It uses Douglas-Peucker algorithm internally.
Usage
simplify_shapes(gtfs_data, tol = 0)
Arguments
gtfs_data |
A list of data.tables read using gtfs2gps::read_gtfs(). |
tol |
Numerical tolerance value to be used by the Douglas-Peucker algorithm. The default value is 0, which means that no data will be lost. |
Value
A GTFS data whose shapes is a subset of the input data.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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