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MATLAB Central > MATLAB Newsreader > nonlinear least square method  lsqcurvefit 

Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 9 Apr, 2011 01:00:21 Message: 1 of 20 
i'm trying to fit a curve using the lsqcurvefit. 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 9 Apr, 2011 12:54:05 Message: 2 of 20 
Please can anyone help me I am really need to solve this. 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 9 Apr, 2011 14:42:32 Message: 3 of 20 
On 4/8/2011 8:00 PM, Armindo wrote: 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 9 Apr, 2011 16:05:05 Message: 4 of 20 
HI, 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 9 Apr, 2011 17:55:18 Message: 5 of 20 
On 4/9/2011 11:05 AM, Armindo wrote: 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 9 Apr, 2011 22:13:05 Message: 6 of 20 
dpb <none@non.net> wrote in message <inq6i4$72g$1@speranza.aioe.org>... 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 9 Apr, 2011 22:50:36 Message: 7 of 20 
On 4/9/2011 5:13 PM, Armindo wrote: 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 10 Apr, 2011 01:53:04 Message: 8 of 20 
I have experimental data (force over time) from an oscillatory movement (underdamped). 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 10 Apr, 2011 11:04:04 Message: 9 of 20 
I have experimental data (force over time) from an oscillatory movement (underdamped). 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 10 Apr, 2011 15:02:58 Message: 10 of 20 
On 4/9/2011 8:53 PM, Armindo wrote: 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 10 Apr, 2011 16:06:04 Message: 11 of 20 
> I'd start w/ looking at the initial guesses; I'm guessing the estimates 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 10 Apr, 2011 18:14:38 Message: 12 of 20 
On 4/10/2011 11:06 AM, Armindo wrote: 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 10 Apr, 2011 18:17:45 Message: 13 of 20 
On 4/10/2011 11:06 AM, Armindo wrote: 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 10 Apr, 2011 18:25:59 Message: 14 of 20 
On 4/10/2011 1:17 PM, dpb wrote: 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 10 Apr, 2011 19:49:04 Message: 15 of 20 
dpb <none@non.net> wrote in message <inssnk$b91$2@speranza.aioe.org>... 
Subject: nonlinear least square method  lsqcurvefit From: dpb Date: 10 Apr, 2011 20:25:07 Message: 16 of 20 
On 4/10/2011 2:49 PM, Armindo wrote: 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 10 Apr, 2011 21:14:05 Message: 17 of 20 
What I have done: 
Subject: nonlinear least square method  lsqcurvefit From: Miroslav Balda Date: 10 Apr, 2011 21:34:05 Message: 18 of 20 
"Armindo" wrote in message <int6it$23j$1@fred.mathworks.com>... 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 10 Apr, 2011 23:06:04 Message: 19 of 20 
"Miroslav Balda" <miroslav.nospam@balda.cz> wrote in message <int7od$imk$1@fred.mathworks.com>... 
Subject: nonlinear least square method  lsqcurvefit From: Armindo Date: 11 Apr, 2011 15:07:05 Message: 20 of 20 
Thank you all. 
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