|
From: | Jussi Lehtola |
Subject: | [Bug-gsl] [bug #32776] RFE: Add brute-force quadratic numerical multidimensional minimizer |
Date: | Mon, 14 Mar 2011 12:27:32 +0000 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.21 (KHTML, like Gecko) Chrome/11.0.679.0 Safari/534.21 |
URL: <http://savannah.gnu.org/bugs/?32776> Summary: RFE: Add brute-force quadratic numerical multidimensional minimizer Project: GNU Scientific Library Submitted by: jussilehtola Submitted on: Mon 14 Mar 2011 12:27:32 PM GMT Category: None Severity: 3 - Normal Operating System: Status: None Assigned to: None Open/Closed: Open Release: Discussion Lock: Any _______________________________________________________ Details: Hi, currently there is no multidimensional minimizer that uses numerical derivatives. In many cases the Nelder and Mead routines aren't good enough and one would like to use brute-force numerics. Attached is a simple quadratic routine that could be added (suitably cleaned up) to provide this capability. _______________________________________________________ File Attachments: ------------------------------------------------------- Date: Mon 14 Mar 2011 12:27:32 PM GMT Name: quadratic.c Size: 3kB By: jussilehtola <http://savannah.gnu.org/bugs/download.php?file_id=22922> _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?32776> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
[Prev in Thread] | Current Thread | [Next in Thread] |