why do I see error in curve fitting?
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What I try to run the below example given under the link : https://in.mathworks.com/help/curvefit/fit.html
clear; close all; clc;
load census;
f=fit(cdate,pop,'poly2');
plot(f,cdate,pop);
it throws following error...
Unable to resolve the name curvefit.attention.Error.
Error in fit>iCreateErrorFunction (line 631)
errorFcn = curvefit.attention.Error();
Error in fit (line 107)
errorFcn = iCreateErrorFunction( nargout > 4 );
Can anyone please help?
3 Comments
Accepted Answer
Walter Roberson
on 16 Dec 2021
The Curve Fitting Toolbox needs to be reinstalled.
4 Comments
Walter Roberson
on 17 Dec 2021
It is possible for that message to show up if you have the Curve Fitting Toolbox installed, but somehow do not have a license to use it.
For individual licenses, it is typically only possible to install toolboxes you have a license for, but there are some situations in which it is possible.
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