

    \filetitle{dbcol}{Retrieve the specified column or columns from database entries}{dbase/dbcol}

	\paragraph{Syntax}
 
 \begin{verbatim}
 d = dbcol(d,k)
 \end{verbatim}
 \paragraph{Input arguments}
 
 \begin{itemize}
 \item
   \texttt{d} {[} struct {]} - Input database with (possibly)
   multivariate tseries objects and numeric arrays.
 \item
   \texttt{k} {[} numeric \textbar{} logical \textbar{} `end' {]} -
   Column or columns that will be retrieved from each tseries object or
   numeric array and returned in the output database.
 \end{itemize}
 \paragraph{Output arguments}
 
 \begin{itemize}
 \item
   \texttt{d} {[} struct {]} - Output database with tseries objects and
   numeric arrays reduced to the specified column.
 \end{itemize}
 \paragraph{Description}
 
 \paragraph{Example}


