% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/istem-helpers.R
\name{resolve_D}
\alias{resolve_D}
\title{Resolve the number of latent dimensions}
\usage{
resolve_D(D, Q.matrix = NULL, block.items = NULL, I = NULL)
}
\arguments{
\item{D}{User-supplied D or NULL.}

\item{Q.matrix}{Optional Q-matrix.}

\item{block.items}{Deprecated internal argument; ignored.}

\item{I}{Deprecated internal argument; ignored.}
}
\value{
Integer D.
}
\description{
Uses an explicit \eqn{D}, or infers it from the number of columns in a
supplied Q-matrix. Latent dimensionality is never guessed from the number
of items or blocks.
}
\keyword{internal}
