% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/statistics_reports.R
\name{missing_data_report}
\alias{missing_data_report}
\title{Missing-data report}
\usage{
missing_data_report(data, instrument = NULL, variables = NULL)
}
\arguments{
\item{data}{A data.frame of responses.}

\item{instrument}{Optional \code{sframe} object.}

\item{variables}{Optional response columns. Defaults to instrument item IDs
when an instrument is supplied, otherwise all columns.}
}
\value{
An object of class \code{sframe_missing_data_report}.
}
\description{
Reports item-wise missingness, respondent-wise missingness, missing-data
patterns, listwise and pairwise deletion counts, and scale scoring missing
rules. No imputation is performed.
}
