here's what i'll do: 

mult <- 130 
trees <- ppp( 
mult * redwoodfull$x, mult * redwoodfull$y, 
c(0, mult), c(0, mult), 
unitname = c('meter', 'meters') 
) 

it is unscientific to analyze empirical data in other than the original geographic units - how else can we speak meaningfully e.g. of 'bandwidths' or 'densities'? 


Lee De Cola, PhD, MCP. 
DATA to Insight 
LDECOLA@COMCAST.NET 
Reston, Virginia 
703 709 6972 
571 315 0577 mobile 

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