Hello, I would like to use the spatstat package to generate realizations from a spatial birth death process. The death rate is dependent on the pairwise interaction function. 1 - I'd like to know how to define my own interaction potential function 2 - I'm not sure which model to use for a birth death process (my parameters are the birth and death rates) Any help would be greatly appreciated! Thanks, maud -- View this message in context: http://www.nabble.com/Spatstat---Birth-Death-Process-Simulation-tp20314728p20314728.html Sent from the R help mailing list archive at Nabble.com.