MathGroup Archive 2005

[Date Index] [Thread Index] [Author Index]

Search the Archive

Problems With NonlinearRegress

  • To: mathgroup at
  • Subject: [mg58098] Problems With NonlinearRegress
  • From: "Roberts, Glenn (Treasury)" <GlennRoberts at>
  • Date: Sat, 18 Jun 2005 06:07:51 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

Has anyone experienced any problems with using the NonlinearRegress function
with large functions with many parameters - I am experiencing a problem
using this function when solving for many parameters in a large model (the
function which these parameters appear in over two pages long!!) -
NonlinearRegress solves for the parameters fine and pushes out a
SinglePredictionCITable that makes sence but if I use the BestFitParameters
back in the original function to generate a table to match the predicted
values they are not identical.
Tried all avenues of decimal places and accuracy and such to no avail - can
anyone help on this one?

"MMS <>" made the following annotations.
For more information on HBOS Treasury Services, please visit

Or for details of our online FX & Deposit services, please go to

HBOS Treasury Services plc is part of the HBOS Group, which also includes Halifax plc and Bank of Scotland.
Registered Office: 33 Old Broad Street, London EC2N 1HZ. Registered No. 2692890. Registered in England.
Authorised and regulated by the Financial Services Authority.

The information contained in this message is confidential and is intended for the addressee only. If you have received this message in error or there are any problems please notify the originator immediately. The unauthorised use, disclosure, copying or alteration of this message is strictly forbidden. This mail and any attachments have been scanned for viruses prior to leaving the HBOS Treasury Services plc network. HBOS Treasury Services plc will not be liable for direct, special, indirect or consequential damages arising from alteration of the contents of this message by a third party or as a result of any virus being passed on.

HBOS Treasury Services plc reserves the right to monitor and record e-mail messages sent to and from this address for the purposes of investigating or detecting any unauthorised use of its system and ensuring its effective operation.

  • Prev by Date: Re: Epilog -vs- Prolog -vs- DisplayTogether
  • Next by Date: Re: usage messages in packages
  • Previous by thread: Re: Problems with my first package:Statistics`Common`RegressionCommon`BestFitParameters instead ofBestFitParameters
  • Next by thread: New Line/CR