Hi. I’m trying to fit my empirical distribution with a theoretical Weibull distribution.
The problem is that I get a negative value and I can’t understand why.

I tried adding a +c constant to the Weibull function, but it only got worse:

I also tried adjusting the variables’ StartingPoint values but nothing changed.
I am pretty sure this has to work somehow.
Thank you in advance.Hi. I’m trying to fit my empirical distribution with a theoretical Weibull distribution.
The problem is that I get a negative value and I can’t understand why.

I tried adding a +c constant to the Weibull function, but it only got worse:

I also tried adjusting the variables’ StartingPoint values but nothing changed.
I am pretty sure this has to work somehow.
Thank you in advance. Hi. I’m trying to fit my empirical distribution with a theoretical Weibull distribution.
The problem is that I get a negative value and I can’t understand why.

I tried adding a +c constant to the Weibull function, but it only got worse:

I also tried adjusting the variables’ StartingPoint values but nothing changed.
I am pretty sure this has to work somehow.
Thank you in advance. statistics, curve fitting MATLAB Answers — New Questions

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