\name{modeCenter} \alias{modeCenter} \title{Center continuous data on mode...} \usage{modeCenter(ds) } \description{Center continuous data on mode} \details{Copynumber data distributions are generally multi-modal. It is often assumed that the tallest peak represents "normal" and should therefore be centered on a log2ratio of zero. This function uses the density function to find the mode of the dominant peak and subtracts that value from the input data.} \value{numeric matrix} \author{Peter M. Haverty} \arguments{\item{ds}{numeric matrix} } \examples{modeCenter( matrix( rnorm(150, mean=0), ncol=3 ))}