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Spatial Point Patterns
book

Spatial Point Patterns

by Adrian Baddeley, Ege Rubak, Rolf Turner
November 2015
Intermediate to advanced content levelIntermediate to advanced
828 pages
33h 11m
English
Chapman and Hall/CRC
Content preview from Spatial Point Patterns
64 Spatial Point Patterns: Methodology and Applications with R
x y id sign
1 0 10 1 1
2 0 0 1 1
3 10 0 1 1
4 2 2 2 -1
5 2 4 2 -1
6 4 4 2 -1
7 4 2 2 -1
The spatstat package also provides its own rudimentary point-and-click interface, clickpoly,
which allows the user to cre ate a window object directly. This was used to crea te the boun dary of
the chorley dataset by tracing a scanned image of a map. See Section 3.9.
Polygon data often contain small geom e trical inconsistencies such as self-inter sections and over-
laps. These inconsistencies must be removed to prevent problems in other spatstat functions.
By default, polygon data will be repaired a utomatically using polygon-clipping code, wh en owin
or as.owin is called. The repair pr ocess may change
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Publisher Resources

ISBN: 9781482210217