bugGNU Scientific Library - Bugs: bug #32776, RFE: Add brute-force quadratic...

 
 

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bug #32776: RFE: Add brute-force quadratic numerical multidimensional minimizer

Submitted by:  Susi Lehtola <jussilehtola>
Submitted on:  Mon 14 Mar 2011 12:27:32 PM UTC  
 
Category: NoneSeverity: 3 - Normal
Operating System: Status: None
Assigned to: NoneOpen/Closed: Open
Release: 

Mon 14 Mar 2011 12:27:32 PM UTC, original submission:

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.

Susi Lehtola <jussilehtola>

 

Attached Files
file #22922:  quadratic.c added by jussilehtola (3kB - text/x-csrc)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by jussilehtola (Submitted the item)
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    Follows 1 latest change.

    Date Changed By Updated Field Previous Value => Replaced By
    Mon 14 Mar 2011 12:27:32 PM UTCjussilehtolaAttached File-=>Added quadratic.c, #22922

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