2answers
0 votes

lsqnonlin question curve fitting

Asked by Theofanis

Theofanis

on 23 Jan 2015 at 14:49
Latest activity Commented on by Theofanis

Theofanis

about 7 hours ago
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1answer
0 votes

How can I get the CV% and Confidence interval for my parameter estimates from output of lsqnonlin function

Asked by Satish

Satish

on 22 Jan 2015 at 0:18
Latest activity Commented on by Star Strider

Star Strider

on 22 Jan 2015 at 17:06
Accepted Answer by Star Strider

Star Strider

1answer
0 votes

Test step sizes and parameter scaling for LSQNONLIN (and the Levenberg Marquardt algorithm)

Asked by Kevin Moerman

Kevin Moerman

on 12 Jan 2015 at 15:57
Latest activity Answered by Alan Weiss

Alan Weiss

on 12 Jan 2015 at 18:14
Accepted Answer by Alan Weiss

Alan Weiss

1answer
0 votes

Strange result for least squares minimisation

Asked by Simon

Simon

on 7 Jan 2015 at 13:59
Latest activity Commented on by Torsten

Torsten

on 8 Jan 2015 at 11:10
1answer
0 votes

Solving nonlinear set of equation using lsqnonlin

Asked by Bhavna

Bhavna

on 30 Dec 2014 at 19:58
Latest activity Commented on by Matt J

Matt J

on 31 Dec 2014 at 18:44
1answer
0 votes
1answer
0 votes

Is there any way to limit the resolution time to lsqnonlin?

Asked by Jurgen

Jurgen

on 6 Dec 2014
Latest activity Commented on by Matt J

Matt J

on 6 Dec 2014
1answer
0 votes

How to solve a system of equations with a constraint?

Asked by Alexandre

Alexandre

on 3 Dec 2014
Latest activity Commented on by Alexandre

Alexandre

on 4 Dec 2014
Accepted Answer by Torsten

Torsten

1answer
0 votes

lsqnonlin not changing some parameter values

Asked by Elizabeth

Elizabeth

on 2 Dec 2014
Latest activity Answered by Matt J

Matt J

on 2 Dec 2014
0answers
0 votes

Help calibrate Matrix using lsqnonlin

Asked by Peter

Peter

on 19 Nov 2014
Latest activity Edited by Star Strider

Star Strider

on 19 Nov 2014
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2answers
0 votes

Is there any way to exclude the complex values ​​of the iterations with lsqnonlin ?

Asked by Jurgen

Jurgen

on 16 Sep 2014
Latest activity Commented on by Jurgen

Jurgen

on 15 Nov 2014
Accepted Answer by Matt J

Matt J

1answer
0 votes

Non-linear data fitting to a model

Asked by Kanishka

Kanishka

on 2 Nov 2014
Latest activity Edited by Matt J

Matt J

on 3 Nov 2014
Accepted Answer by Matt J

Matt J

1answer
0 votes

using lsqnonlin function returns not a vector

Asked by Devyani

Devyani

on 19 Oct 2014
Latest activity Commented on by Devyani

Devyani

on 19 Oct 2014
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0answers
0 votes

Setting the initial value of a differential equation as an unknown parameter and to do optimization

Asked by wcs

wcs

on 17 Oct 2014
Latest activity Edited by Image Analyst

Image Analyst

on 17 Oct 2014
2answers
0 votes

Error when using lsqnonlin

Asked by Stine Larsen

Stine Larsen

on 1 Oct 2014
Latest activity Commented on by Stine Larsen

Stine Larsen

on 3 Oct 2014
Accepted Answer by Matt J

Matt J

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2answers
0 votes

"lsqnonlin" constantly stopped for failing to integrate numerically

Asked by Jurgen

Jurgen

on 1 Oct 2014
Latest activity Edited by Matt J

Matt J

on 3 Oct 2014
1answer
0 votes

Show an expression on each iteration of the optimization

Asked by Jurgen

Jurgen

on 29 Sep 2014
Latest activity Commented on by Alan Weiss

Alan Weiss

on 1 Oct 2014
Accepted Answer by Alan Weiss

Alan Weiss

1answer
0 votes

Bad results of lsqnonlin

Asked by samar

samar

on 30 Sep 2014
Latest activity Edited by Matt J

Matt J

on 30 Sep 2014
Accepted Answer by Matt J

Matt J

1answer
0 votes

Curve fitting a complex function

Asked by Christos

Christos

on 19 Sep 2014
Latest activity Commented on by Matt J

Matt J

on 19 Sep 2014
Accepted Answer by Matt J

Matt J

2answers
1 vote

How to specify limits for lsqnonlin

Asked by Stine Larsen

Stine Larsen

on 18 Sep 2014
Latest activity Commented on by Matt J

Matt J

on 19 Sep 2014
Accepted Answer by Matt J

Matt J

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0answers
0 votes

How can I improve a poor data fit using lsqnonlin?

Asked by Julian

Julian

on 17 Sep 2014
Latest activity Commented on by Matt J

Matt J

on 17 Sep 2014
1answer
0 votes

Problem using integral in a nonlinear system

Asked by Jurgen

Jurgen

on 16 Sep 2014
Latest activity Edited by Star Strider

Star Strider

on 16 Sep 2014
Accepted Answer by Matt J

Matt J

0answers
0 votes
1answer
0 votes

How can I define boundary conditions using lsqnonlin solver?

Asked by Rookie

Rookie

on 4 Aug 2014
Latest activity Answered by Fernando

Fernando

on 4 Aug 2014
Accepted Answer by Fernando

Fernando

1answer
0 votes

using lsqnonlin () for solution of an nonlinear equation

Asked by Kanishka

Kanishka

on 26 Jul 2014
Latest activity Edited by Kanishka

Kanishka

on 1 Aug 2014
Accepted Answer by Matt J

Matt J

1answer
0 votes

calling a function with lsqnonlin

Asked by Dan

Dan

on 8 Mar 2012
Latest activity Commented on by Sulakshan Arya

Sulakshan Arya

on 6 Jul 2014
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1answer
0 votes

How to determine the general equation of an ellipse using lsqnonlin

Asked by António

António

on 28 Jun 2014
Latest activity Edited by Matt J

Matt J

on 30 Jun 2014
Accepted Answer by Matt J

Matt J

1answer
0 votes

lsqnonlin parameter estimation performance

Asked by Nath

Nath

on 20 Jun 2014
Latest activity Edited by Matt J

Matt J

on 21 Jun 2014
0answers
0 votes
1answer
0 votes
1answer
0 votes

Problem using lsqnonlin for curve fitting

Asked by Mo

Mo

on 23 Apr 2014
Latest activity Answered by Star Strider

Star Strider

on 23 Apr 2014
0answers
0 votes
1answer
0 votes

fsolve vs. lsqnonlin: Three intersecting spheres

Asked by mosch

mosch

on 13 Feb 2014
Latest activity Commented on by mosch

mosch

on 13 Feb 2014
Accepted Answer by Roger Stafford

Roger Stafford

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1answer
0 votes

optimization with many variables - lsqnonlin

Asked by omer

omer

on 13 Feb 2014
Latest activity Answered by Alan Weiss

Alan Weiss

on 13 Feb 2014
Accepted Answer by Alan Weiss

Alan Weiss

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1answer
1 vote

Using lsqnonlin on large-scale problems - Question about "JacobMult" option

Asked by Shayan

Shayan

on 3 Feb 2014
Latest activity Edited by Shayan

Shayan

on 3 Feb 2014
Accepted Answer by Matt J

Matt J

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1answer
0 votes

Using lsqnonlin for multi-dimensional inputs and parameter spaces

Asked by Sam Butler

Sam Butler

on 20 Nov 2013
Latest activity Edited by Matt J

Matt J

on 20 Nov 2013
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1answer
0 votes

How does "Trust Region Reflective" Algoritm work?

Asked by Mehr Markazi

Mehr Markazi

on 15 Nov 2013
Latest activity Answered by Matt J

Matt J

on 15 Nov 2013
1answer
0 votes

exit flags for lsqnonlin

Asked by David

David

on 24 Oct 2013
Latest activity Edited by Matt J

Matt J

on 24 Oct 2013
Accepted Answer by Matt J

Matt J

1answer
0 votes
1answer
0 votes

Convergence Problem with lsqnonlin

Asked by Mehr Markazi

Mehr Markazi

on 8 Oct 2013
Latest activity Commented on by Matt J

Matt J

on 8 Oct 2013
Accepted Answer by Matt J

Matt J

1answer
0 votes

using matlab least squares functions

Asked by Kate

Kate

on 27 Sep 2013
Latest activity Commented on by Matt J

Matt J

on 4 Oct 2013
Accepted Answer by Matt J

Matt J

0answers
0 votes

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