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probability density from 2D Gaussian fitting

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OH on 7 Jan 2019
Commented: OH on 10 Jan 2019
I have fitted a 2D Gaussian to a surface using the Lsqcurvefit. I need to get the probability density of the fit so I can compute the log-likelihood of the Gaussian model. The Matlab fitdist function seems to do this for vectors, but can it be used for getting the PD of a fitted surface and the matrix with the real values to be fitted? Are there other ways of getting the log-likelihood of the model?
Thanks for any help!

Answers (1)

Vishal Bhutani
Vishal Bhutani on 10 Jan 2019
Based on my understanding you want to obtain the probabiliy distribution for the 2D data. The link attached below might help you:
  1 Comment
OH on 10 Jan 2019
Thanks, but the question is not answered in the link. I want to obtain the pdf of the fitted Gaussian given the matrix with the raw data.

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