% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/tools.R
\name{extract_rhat_matrix}
\alias{extract_rhat_matrix}
\title{Extract R-hat values for a matrix parameter from a Stan summary}
\usage{
extract_rhat_matrix(stan.sum, param_name, nrow, ncol)
}
\arguments{
\item{stan.sum}{Stan summary matrix (rownames encode parameter indices).}

\item{param_name}{Parameter name prefix (e.g. \code{"theta"}).}

\item{nrow, ncol}{Dimensions of the output matrix.}
}
\value{
A numeric matrix of R-hat values.
}
\description{
Extract R-hat values for a matrix parameter from a Stan summary
}
\keyword{internal}
