
Hi All!
 
As a new useR, I am currently working in R 2.5.1 to produce Ripley's L (the linear version of Ripley's K) for a spatial point dataset (originally a ESRI shapefile).  I have coerced the data to a ppp object (because I was originally using 'kest' in the spstat package to produced Ripley's K) but I need to convert my spatial data to a spp object to be able to use 'kfun' in the ads package (this function calculates Ripley's L and confidence intervals).  I have searched through help, forums, and package instructions to try and find a way to convert a ppp object to a spp, but I have been unable to find a command.  Is there a package/command that will let me do this or will let me convert an ESRI point shapefile to an spp.  Your help would be much appreciated and thank you for your time in considering this issue.
 
Sincerely,
 
Honey-Marie Giroday, M.Sc. Candidate, A.Ag., B.I.T. University of Northern British Columbia 
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