

    \filetitle{interp}{Interpolate missing observations}{tseries/interp}

	\paragraph{Syntax}
 
 \begin{verbatim}
 x = interp(x,range,varargin)
 \end{verbatim}
 \paragraph{Input arguments}
 
 \begin{itemize}
 \item
   \texttt{x} {[} tseries {]} - Tseries object.
 \item
   \texttt{range} {[} tseries {]} - Date range on which any missing,
   i.e.~NaN, observations will be interpolated.
 \end{itemize}
 \paragraph{Output arguments}
 
 \begin{itemize}
 \item
   \texttt{x} {[} tseries {]} - Tseries object with the missing
   observations interpolated.
 \end{itemize}
 \paragraph{Options}
 
 \begin{itemize}
 \item
   \texttt{'method='} {[} char \textbar{} `cubic' {]} - Any valid method
   accepted by the built-in \texttt{interp1} function.
 \end{itemize}
 \paragraph{Description}
 
 \paragraph{Example}


