Re: [R] randomForest: proximity for new objects using an existing rf

2012-02-01 Thread Liaw, Andy
ent: Wednesday, February 01, 2012 5:39 AM > To: r-help@r-project.org > Subject: [R] randomForest: proximity for new objects using an > existing rf > > Dear all, > > using an existing random forest, I would like to calculate > the proximity > for a new test object, i.e.

[R] randomForest: proximity for new objects using an existing rf

2012-02-01 Thread Kilian
Dear all, using an existing random forest, I would like to calculate the proximity for a new test object, i.e. the similarity between the new object and the old training objects which were used for building the random forest. I do not want to build a new random forest based on both old and new obj