VineCopula is not working NonImplementedError for pdf and cdf

[grechasneak]

Environment Details

• Copulas version: 3.10.4
• Python version: 1.4.2
• Operating System: Linux

Error Description

Trying to fit a vine copula to a pandas dataframe with 3 columns and then get the pdf for each row in the dataset. I am getting a NonImplementedError.

[npatki]

Hi @grechasneak, a NotImplementedError indicates that the functionality does not exist for the type of Copula you're using.

I would recommend referring to the API docs for Vine Copulas. In the docs, I don't see any method called probability_density. Did you meant to use a different method such as get_likelihood?

Alternatively, if you think probability density is something that's missing, we could turn this into a feature request for adding such functionality. We prioritize feature requests based on demand and the importance to your projects. So any other information about your project will be useful. For example, what is the goal of the project? Are you trying to predict something for the selected weather?

[npatki]

Closing this issue off since it has been stale for some time. Please feel free to reply if there is more to discuss and I can always re-open the issue for continued investigation.