How to set AccuracyGoal and PrecisionGoal?
- To: mathgroup at smc.vnet.net
- Subject: [mg70725] How to set AccuracyGoal and PrecisionGoal?
- From: "Peng Yu" <pengyu.ut at gmail.com>
- Date: Tue, 24 Oct 2006 02:24:53 -0400 (EDT)
I got the following warning message when I use NonlinearRegress. Could
you please let me know what I should do if I see this kind of
The line search decreased the step size to within tolerance specified by
AccuracyGoal and PrecisionGoal but was unable to find a sufficient
decrease in the function. You may need more than MachinePrecision
digits of working precision to meet these tolerances.
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