Nonlinear regression
- To: mathgroup at smc.vnet.net
- Subject: [mg43561] Nonlinear regression
- From: RCFlorigan at hotmail.com (Robert Florigan)
- Date: Sat, 20 Sep 2003 06:39:30 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hello,
I am trying to do a nonlinear regression, but I need to bound
(constrain) the parameters. For example,
NonlinearRegress[Data, a + b * Exp[-(x-c)/d], {x}, {a, b, c, d}]
The b in this case, I know must be between 1 and 1000, and the c
between 0.1 and 10. This is simply because of the physics of the
model.
Is there a way to force NonlinearRegress to constrain the parameters
to some range, as in this example?
Thanks,
Robert