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<A NAME="PetscStartMatlab"><H1>PetscStartMatlab</H1></A>
starts up Matlab with a Matlab script
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
int PetscStartMatlab(MPI_Comm comm,char *machine,char *script,FILE **fp)
</PRE>
Collective on MPI_Comm, but only processor zero in the communicator does anything
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B><A HREF="../Sys/comm.html#comm">comm</A> </B></TD><TD>- MPI communicator
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>machine </B></TD><TD>- optional machine to run Matlab on
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>script </B></TD><TD>- name of script (without the .m)
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>fp </B> -a file pointer returned from <A HREF="../Sys/PetscPOpen.html#PetscPOpen">PetscPOpen</A>()
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
This overwrites your matlab/startup.m file
<P>
The script must be in your Matlab path or current directory
<P>
Assumes that all machines share a common file system
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Sys/PetscPOpen.html#PetscPOpen">PetscPOpen</A>(), PetscPClose()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/src/fileio/smatlab.c.html#PetscStartMatlab">src/sys/src/fileio/smatlab.c</A>
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