SpatialRingsDataFrame-class | R Documentation |
class to hold linear ring topology (without attributes)
Objects can be created by calls to the function SpatialRingsDataFrame
data
:Object of class "data.frame"
; attribute table
rings
:Object of class "list"
; list elements are
all of class Ring-class
bbox
:Object of class "matrix"
; see Spatial-class
proj4string
:Object of class "CRS"
; see CRS-class
Class "SpatialRings"
, directly.
Class "Spatial"
, by class "SpatialRings"
.
Methods defined with class "SpatialRingsDataFrame" in the signature:
signature(obj = "SpatialRingsDataFrame")
: select subset of (sets of) rings; NAs are not permitted in the row index
signature(x = "SpatialRingsDataFrame", y = "missing")
: plot rings in SpatialRingsDataFrame object
signature(obj = "SpatialRingsDataFrame")
: retrieves the bbox element
signature(object = "SpatialRingsDataFrame")
: retrieves the coords element from Ring objects in rings slot
signature(object = "SpatialRingsDataFrame")
: retrieves coordinate names
signature(object = "SpatialRingsDataFrame")
: retrieves the ID element from Ring objects in rings slot
signature(obj="SpatialRingsDataFrame", x="character")
: replaces ID element
signature(object = "SpatialRingsDataFrame")
: retrieves names from data element
signature(object = "SpatialRingsDataFrame")
: retrieves dimensions of data element
signature(from = "SpatialRingsDataFrame", to = "SpatialPoints")
: ...
signature(from = "SpatialRingsDataFrame", to = "SpatialRings")
: ...
signature(from = "SpatialRingsDataFrame", to = "data.frame")
: ...
Colin Rundel
SpatialRingsDataFrame Ring-class SpatialRings-class
#NONE
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