mstppp.ppp: mstppp.ppp function
Description
Construct a marked space-time planar point pattern from a ppp object
Usage
# S3 method for ppp
mstppp(P, t, tlim, data, ...)
Arguments
tlim
a vector of length 2 specifying the observation time window
data
a data frame containing the collection of marks
Value
an object of class mstppp