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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