\name{filter.nas}
\alias{filter.nas}
\title{  probes.filter (Internal function) }
\description{
	An internal function to be used by \code{\link{filter.probes}}
}
\usage{
filter.nas(ddFILT, limNAS, targets)
}
\arguments{
  \item{ddFILT}{internal function - some arguments are not documented}
  \item{limNAS}{internal function - some arguments are not documented}
  \item{targets}{internal function - some arguments are not documented}
}
\author{ Pedro Lopez-Romero }
\keyword{documentation}
\keyword{utilities}