\HeaderA{set.start}{Set starting values for all parameters}{set.start}
\keyword{utilities}{set.start}
\begin{Description}\relax
After using \code{\LinkA{parse.par}{parse.par}} and \code{\LinkA{model.matrix.multiple}{model.matrix.multiple}}, use 
\code{set.start} to set starting values for all parameters.  By default, starting values are set to 0.  If 
you wish to select alternative starting values for certain parameters, use \code{\LinkA{put.start}{put.start}} after 
\code{set.start}.
\end{Description}
\begin{Usage}
\begin{verbatim}
set.start(start.val = NULL, terms)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{start.val}] user-specified starting values.  If \code{NULL} (default), the default 
starting values for all parameters are set to 0.
\item[\code{terms}] the terms output from \code{\LinkA{model.frame.multiple}{model.frame.multiple}}
\end{ldescription}
\end{Arguments}
\begin{Value}
A named vector of starting values for all parameters specified in \code{terms}, defaulting to 0.
\end{Value}
\begin{Author}\relax
Kosuke Imai <\email{kimai@princeton.edu}>; Gary King
<\email{king@harvard.edu}>; Olivia Lau <\email{olau@fas.harvard.edu}>; Ferdinand Alimadhi
<\email{falimadhi@iq.harvard.edu}>
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{put.start}{put.start}}, \code{\LinkA{parse.par}{parse.par}}, \code{\LinkA{model.frame.multiple}{model.frame.multiple}}, and the 
full Zelig manual at \url{http://gking.harvard.edu/zelig}.
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
## Not run: 
fml <- parse.formula(formula, model = "bivariate.probit")
D <- model.frame(fml, data = data)
terms <- attr(D, "terms")
start.val <- set.start(start.val = NULL, terms)
## End(Not run)\end{ExampleCode}
\end{Examples}

