[R] R function doing multivariate local linear regression

[David Winsemius]

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