R help - May 2010 - R function doing multivariate local linear regression

Hi,

I am looking for a established R function or package which does the multivariate
local linear regression. I mean the predictor x is multi-dimensional. locpoly()
is the univariate version. I am wondering if there is a multivariate version
besides the function loess().

 

Thank you in advance.

 

Bo
 		 	   		  
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On May 6, 2010, at 11:44 AM, Bo Li wrote:
>
> Hi,
>
> I am looking for a established R function or package which does the  
> multivariate local linear regression. I mean the predictor x is  
> multi-dimensional. locpoly() is the univariate version. I am  
> wondering if there is a multivariate version besides the function  
> loess().
>
Perhaps (Depending on the meaning you are assigning to that  
terminology):

package=locfit
Or:
package=mgcv
Or:
package=segmented

-- 
David Winsemius, MD
West Hartford, CT