as.owinlist.SpatialPolygonsDataFrame | R Documentation |
A function to create a list of owin objects from a SpatialPolygonsDataFrame
## S3 method for class 'SpatialPolygonsDataFrame'
as.owinlist(obj, dmin = 0, check = TRUE, subset = rep(TRUE, length(obj)), ...)
obj |
a SpatialPolygonsDataFrame object |
dmin |
purpose is to simplify the SpatialPolygons. A numeric value giving the smallest permissible length of an edge. See ? simplify.owin |
check |
whether or not to use spatstat functions to check the validity of SpatialPolygons objects |
subset |
logical vector. Subset of regions to extract and conver to owin objects. By default, all regions are extracted. |
... |
additional arguments |
a list of owin objects corresponding to the constituent Polygons objects
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