% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/cox_helpers.R
\name{cox_schur_correction}
\alias{cox_schur_correction}
\title{Cox PH Schur Correction}
\usage{
cox_schur_correction(
  X,
  y,
  B,
  dispersion,
  order_list,
  K,
  family,
  observation_weights,
  ...
)
}
\arguments{
\item{X}{List of partition design matrices.}

\item{y}{List of partition response vectors.}

\item{B}{List of partition coefficient vectors.}

\item{dispersion}{Dispersion (fixed at 1).}

\item{order_list}{List of observation indices per partition.}

\item{K}{Number of knots.}

\item{family}{Family object.}

\item{observation_weights}{Observation weights.}

\item{...}{Additional arguments.}
}
\value{
List of K+1 zeros.
}
\description{
Returns zero corrections for all partitions. Cox PH has no nuisance
dispersion parameter, so no Schur complement correction to the
information matrix is needed. This function exists for interface
compatibility with lgspline's \code{schur_correction_function}.
}
