From: <Bill.Venables_at_csiro.au>

Date: Mon 02 May 2005 - 10:20:11 EST

R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Mon May 02 10:27:23 2005

Date: Mon 02 May 2005 - 10:20:11 EST

Are you looking for a unique solution or families of solutions?

If you are in the complex domain the changes needed are obvious.

: -----Original Message-----

*: From: r-help-bounces@stat.math.ethz.ch
**: [mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of John Janmaat
**: Sent: Monday, 2 May 2005 12:48 AM
**: To: r-help@stat.math.ethz.ch
**: Subject: [R] Roots of quadratic system.
**:
**:
**: Hello,
**:
**: I have a system of quadratic equations (results of a
**: Hamiltonian optimization)
**: which I need to find the roots for. Is there a package
**: and/or function which
**: will find the roots for a quadratic system? Note that I am
**: not opimizing, but
**: rather solving the first order conditions which come from a
**: Hamiltonian. I am
**: basically looking for something in R that will do the same
**: thing as fsolve in
**: Matlab.
**:
**: Thanks,
**:
**: John.
**:
**: ==============================================
**: Dr. John Janmaat
**: Department of Economics
**: Acadia University
**: Tel: 902-585-1461
**:
**: ______________________________________________
**: R-help@stat.math.ethz.ch mailing list
**: https://stat.ethz.ch/mailman/listinfo/r-help
**: PLEASE do read the posting guide!
**: http://www.R-project.org/posting-guide.html
*

:

R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Mon May 02 10:27:23 2005

*
This archive was generated by hypermail 2.1.8
: Fri 03 Mar 2006 - 03:31:31 EST
*