Why do I get an error with the fit function even though I'm following at MATLAB tutorial?
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x = (0:0.2:5)';
y = 2*exp(-0.2*x) + 0.1*randn(size(x));
f = fit(x,y,'exp1')
However, I keep receiving this error message:
Check for missing argument or incorrect argument
data type in call to function 'fit'.
Error in test (line 3)
f = fit(x,y,'exp1')
I am almost 100% sure the code works fine, so I think something else is causing this. Is the fit function outdated? Based on the error message, I would think that there might be another copy of fit.m on my computer that I am unaware of, but I couldn't find anything. Thanks!
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madhan ravi
on 27 Jun 2020
Works fine for me. Probably you made a custom file fit.m .
which fit -all % what does it show?
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