my apologies for failing to read the help file...now i wonder who found the original measurements! 


Lee De Cola. 
----- Original Message -----
From: "Marcelino de la Cruz" <marcelino.delacruz@upm.es> 
To: r-sig-geo@r-project.org 
Sent: Wednesday, December 4, 2013 3:01:51 PM 
Subject: Re: [R-sig-Geo] original coordinates of the redwood data? 

You can complaint directly to to David Strauss for their unscientific 
behaviour. :-p 

As ?redwoodfull says: 

"The dataset redwoodfull contains the full point pattern of 195 trees. 
The window has been rescaled to the unit square. Its physical size is 
approximately 130 feet across. 
... 
The plot of the data published by Strauss (1975) was scanned and 
digitised by Sandra Pereira, University of Western Australia, 2002." 


So you can digitize yourself the original true coordinates from the 
plot in Strauss (1975). 

Cheers, 

Marcelino 


El 04/12/2013 19:37, ldecola@comcast.net escribió: 
> 
> does anyone know the original, true coordinates of the spatstat redwoodfull data? i can't find them in: 
> 
> Strauss, D. J. (1975). "A Model for Clustering." Biometrika 62(2): 467-475. 
> 
> i think reporting spatial data in rescaled units is unscientific. 
> 
> 
> Lee De Cola, PhD, MCP. 
> DATA to Insight 
> LDECOLA@COMCAST.NET 
> Reston, Virginia 
> 703 709 6972 
> 571 315 0577 mobile 
> 
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> 
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