May I ask what MATLAB code for expected value is by fitting a Poisson distribution?

2 vues (au cours des 30 derniers jours)
Chris
Chris le 10 Oct 2022
Modifié(e) : Torsten le 11 Oct 2022
A = [1, 2, 3, 4, ..., 100]
In this case, I want to fit a Possion distribution and get the expected value.
Would you please tell me how to do it?

Connectez-vous pour répondre à cette question.

Réponse acceptée

Torsten
Torsten le 10 Oct 2022
Ran in:
A = 1:100;
lambdahat = poissfit(A)
lambdahat = 50.5000
  3 commentaires
Afficher 1 commentaire plus ancien
Image Analyst
Image Analyst le 10 Oct 2022
That would be a terrible fit. An upwardly increasing ramp in no possible way has any shape remotely like a Poisson distribution and you should not fit one to that data. It will not be a reliable model at all. That fit cannot be used in place of your actual data to predict or estimate anything.
Torsten
Torsten le 11 Oct 2022
Modifié(e) : Torsten le 11 Oct 2022
The data do not remotely look random. More like a trial balloon. So who cares ?

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Half-Normal Distribution dans Help Center et File Exchange

Tags

Produits

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by