FindPolyNodes: Find Polygon Nodes
In USGS-R/inlmisc: Miscellaneous Functions for the USGS INL Project Office
View source: R/Grid2Polygons.R
FindPolyNodes R Documentation
Find Polygon Nodes
Description
Find Polygon Nodes
Usage
FindPolyNodes(s)
Arguments
s
'matrix'.
A 2-column table giving start- and end-node indexes for each segment in a level.
Value
An object of class 'list'.
Vector components giving node indexes for each polygon ring.
The status of the polygon as a hole or an island is taken from the ring direction,
with clockwise meaning island, and counter-clockwise meaning hole.
Author(s)
J.C. Fisher, U.S. Geological Survey, Idaho Water Science Center
References
USGS-R/inlmisc documentation built on Sept. 17, 2022, 2:38 a.m.
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View source: R/Grid2Polygons.R
| FindPolyNodes | R Documentation |
Find Polygon Nodes
Description
Find Polygon Nodes
Usage
FindPolyNodes(s)
Arguments
s |
'matrix'. A 2-column table giving start- and end-node indexes for each segment in a level. |
Value
An object of class 'list'. Vector components giving node indexes for each polygon ring. The status of the polygon as a hole or an island is taken from the ring direction, with clockwise meaning island, and counter-clockwise meaning hole.
Author(s)
J.C. Fisher, U.S. Geological Survey, Idaho Water Science Center
References
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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