[R] scatter.smooth error

Peter Flom flom at ndri.org
Thu Sep 4 19:28:12 CEST 2003


When I run 

scatter.smooth(jitter(weight), jitter(height2), span = .25, evaluation
= 50, pch = '.')

I get the type of graph I thought I would get, but also a warning.....

k-d tree limited by memory. ncmax= 528 

I always get concerned when there are warnings I don't understand. 
What's a k-d tree?  Is this something to be concerned about?



Peter L. Flom, PhD
Assistant Director, Statistics and Data Analysis Core
Center for Drug Use and HIV Research
National Development and Research Institutes
71 W. 23rd St
New York, NY 10010
(212) 845-4485 (voice)
(917) 438-0894 (fax)

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