Log likelihood for each distributions.

JinYoung Kim asked: 2022-05-23 likelihood , fitdist , AI, Data Science, and Statistics , Statistics and Machine Learning Toolbox

Maximize your statistical analysis with our comprehensive guide to Log-Likelihood functions! Learn how to calculate log likelihood for various distributions in

Expert Answer

John Williams answered . 2025-07-30 10:30:46

It's not clear to me what fails to match with what. These match:

>> x = -5*log(rand(100,1));
>> pd = fitdist(x,'weibull');
>> format compact
>> negloglik(pd)
ans =
  267.1545
>> sum(-log(pdf(pd,x)))
ans =
  267.1545
>> wbllike(pd.ParameterValues,x)
ans =
  267.1545

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