% This is part of the TFTB Reference Manual.
% Copyright (C) 1996 CNRS (France) and Rice University (US).
% See the file refguide.tex for copying conditions.


\markright{amexpo1s}
\section*{\hspace*{-1.6cm} amexpo1s}

\vspace*{-.4cm}
\hspace*{-1.6cm}\rule[0in]{16.5cm}{.02cm}
\vspace*{.2cm}



{\bf \large \sf Purpose}\\
\hspace*{1.5cm}
\begin{minipage}[t]{13.5cm}
One-sided exponential amplitude modulation.
\end{minipage}
\vspace*{.5cm}


{\bf \large \sf Synopsis}\\
\hspace*{1.5cm}
\begin{minipage}[t]{13.5cm}
\begin{verbatim}
y = amexpo1s(N)
y = amexpo1s(N,t0)
y = amexpo1s(N,t0,T)
\end{verbatim}
\end{minipage}
\vspace*{.5cm}


{\bf \large \sf Description}\\
\hspace*{1.5cm}
\begin{minipage}[t]{13.5cm}
        {\ty amexpo1s} generates a one-sided exponential amplitude
        modulation starting at time {\ty t0}, and with a spread proportional to
        {\ty T}.\\ This modulation is scaled such that {\ty y(t0)=1}.\\
  
\hspace*{-.5cm}\begin{tabular*}{14cm}{p{1.5cm} p{8.5cm} c}
Name & Description & Default value\\
\hline
        {\ty N}  & number of points\\
        {\ty t0} & arrival time of the exponential   & {\ty N/2}\\
        {\ty T}  & time spreading                    & {\ty 2*sqrt(N)}\\
  \hline {\ty y}  & signal\\
\hline
\end{tabular*}
\end{minipage}
\vspace*{1cm}


{\bf \large \sf Examples}
\begin{verbatim}
         z=amexpo1s(160);       plot(z);
         z=amexpo1s(160,20,40); plot(z);
\end{verbatim}
\vspace*{.5cm}


{\bf \large \sf See Also}\\
\hspace*{1.5cm}
\begin{minipage}[t]{13.5cm}
\begin{verbatim}
amexpo2s, amgauss, amrect, amtriang.
\end{verbatim}
\end{minipage}


