\name{SNR} \alias{SNR} \title{Calculate SNR} \description{ Compute SNR inside read.Codelink. } \usage{ SNR(Smean, Bmedian, Bstdev) } \arguments{ \item{Smean}{matrix of Smean intensities.} \item{Bmedian}{matrix of background median intensities.} \item{Bstdev}{matrix of background standard deviation.} } \author{Diego Diez} \keyword{documentation} \keyword{utilities}