spp
.
summary.spp(object, ...)
"spp"
.
summary.data.frame
.
object
such as its total number of
points and the extents of its coordinates.
If there are other columns in the data frame defining the object, then
summary.data.frame
is called to summarize those.
This function is a method for the generic function for class spp. It can be invoked by calling for an object x of the appropriate class, or directly by calling regardless of the class of the object.
lansing.spp <- spp(lansing) summary(lansing.spp)