addattr function

methods

constructs SpatialXxxDataFrame from geometry and attributes

addAttrToGeom(x, y, match.ID, ...)

Arguments

• x: geometry (locations) of the queries
• y: data.frame object with attributes
• match.ID: logical; if TRUE, the IDs of the geometry and of the data.frame are matched (possibly swapping records), and an error occurs when some IDs do not match
• ...: (optional) arguments passed to the constructor functions

Returns

an object of class XxxDataFrame, where Xxx is the class of x

Methods

• x = "SpatialPoints", y = "data.frame":
• x = "SpatialPixels", y = "data.frame":
• x = "SpatialGrid", y = "data.frame":
• x = "SpatialLines", y = "data.frame":
• x = "SpatialPolygons", y = "data.frame":

Author(s)

Edzer Pebesma, edzer.pebesma@uni-muenster.de

See Also

over