\name{exp_calcMahalanobisDist} \alias{exp_calcMahalanobisDist} \title{Calculate Mahalanobis distance} \author{Michael Lawrence } \description{ Calculates mahalanobis distance between the samples (columns) in the data frame \code{ent_data} } \usage{exp_calcMahalanobisDist(ent_data)} \arguments{ \item{ent_data}{a data frame of experimental data, according to exploRase conventions} } \details{} \examples{} \keyword{arith}