Display resnorm at each iteration of lsqcurvefit?
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I'm trying to display/store the value of resnorm for each iteration of the lsqcurvefit optimization, but it doesn't appear that the 'Display' value 'iter-detailed' produces that output.
Should it be giving me that information and another issue is going on, or is this not the way I should be trying to get that information?
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Alan Weiss
on 30 Sep 2014
The residual is returned in the iterative display. For the trust-region-reflective algorithm (default), the heading is f(x). For the levenberg-marquardt algorithm, the heading is Residual. You can use either 'iter' or 'iter-detailed' for the Display option to obtain iterative display.
Alan Weiss
MATLAB mathematical toolbox documentation
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Matt J
on 30 Sep 2014
Just a small point. The 'f(x)' or 'Residual' displayed values appear to really be resnorm^2.
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