o_who.Rd

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/eval.R
\name{o_who}
\alias{o_who}
\title{Listing Octave Variables}
\usage{
o_who(..., options, rm.ans = FALSE, unique = TRUE)
}
\arguments{
\item{...}{filtering patterns or extra arguments passed to \code{o_who} 
and \code{o_whos}. Only names matching any of the patterns are returned.}

\item{options}{options passed to Octave function \code{who}. 
See section \emph{Octave Documentation}.}

\item{rm.ans}{a logical that indicates if the automatic Octave variable \code{ans}
should be included in the result (\code{FALSE}) or removed (\code{TRUE}).}

\item{unique}{a logical that indicates whether unique names should be returned.
This argument is relevant in the case multiple patterns are specified in 
\code{...}.}
}
\value{
None
}
\description{
Lists currently defined variables in Octave global context.
}
\section{Octave Documentation for \emph{who}}{

\Sexpr[results=rd,stage=render]{if( .Platform$OS.type != 'windows' || .Platform$r_arch != 'x64' ) RcppOctave::o_help(who, format='rd')}

\emph{[Generated from Octave-\Sexpr{RcppOctave::o_version()} on \Sexpr{Sys.time()}]}
}

\examples{
\dontshow{
options(R_CHECK_RUNNING_EXAMPLES_=TRUE) ## roxygen generated flag
}


\dontshow{ o_clear() }
o_who()
l <- as.list(setNames(1:10, letters[1:10]))
o_assign(l)
o_who()
\dontshow{  stopifnot( identical(o_who(), names(l)) ) }

prefnames <- paste('pref', letters[1:10], sep='')
o_assign( setNames(l, prefnames) )
o_who()
o_who('pref*')
\dontshow{  stopifnot( identical(o_who('pref*'), prefnames) ) }


}
\seealso{
Other listoct: \code{\link{o_ls}}, \code{\link{o_whos}}
}