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From: | Ben Abbott |
Subject: | Re: New function: lsqnonlin |
Date: | Wed, 2 Apr 2008 18:58:56 -0400 |
On Apr 2, 2008, at 2:54 PM, Jonathan Stickel wrote:
On 4/2/08 address@hidden wrote:Date: Wed, 02 Apr 2008 14:17:14 -0400 From: "John W. Eaton" <address@hidden> Subject: New function: lsqnonlin To: Bill Denney <address@hidden> Cc: octave maintainers mailing list <address@hidden> Message-ID: <address@hidden> Content-Type: text/plain; charset=us-ascii On 1-Apr-2008, Bill Denney wrote: | Attached is lsqnonlin.I applied this changeset. Please remember to add new functions to theSOURCES list in the correspoding Makefile.in file.How does this function compare to "leasqr" in octave-forge? Jonathan
The title to the thread is incorrectly labeled. It should read "lsqnonneg", not "lsqnonlin"
In any event, the principle difference is that lsqnonneg constrains the solution to non-negative values.
From the "other program's" help ;-) LSQNONNEG Linear least squares with nonnegativity constraints. X = LSQNONNEG(C,d) returns the vector X that minimizes NORM(d-C*X) subject to X >= 0. C and d must be real. Ben
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