% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/magev_helpers.R
\name{cov.interp}
\alias{cov.interp}
\title{Interpolate missing covariance matrices across submodels}
\usage{
cov.interp(numk, para3, cov2 = NULL)
}
\arguments{
\item{numk}{Number of candidate submodels.}

\item{para3}{Matrix (numk x 3) of submodel parameters.}

\item{cov2}{List of 2x2 covariance matrices (one per submodel).}
}
\value{
Array (2 x 2 x numk) of covariance matrices with missing values
  filled by interpolation.
}
\description{
Internal function that fills in missing 2x2 covariance matrices
for submodels using natural spline interpolation across the shape parameter.
}
\keyword{internal}
