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How to obtain the correct corr dim for Lorenz attractor.

Hi,

I'd like to extend my gratitude for developing such a library. I've chosen to raise a topic in the issues section, anticipating that others may also find it relevant. I aim to utilize your package to calculate the correlation dimension of various dynamical systems. However, to have confidence in the outcomes, I need to be able to replicate the commonly referenced dimension value of
d=2.05ยฑ0.01 for the Lorenz attractor with (sigma, rho, beta)=(10, 28, 8/3). Ideally, my goal is to generate a figure akin to the one attached. I find it perplexing that most packages, despite claims of this capability, seldom demonstrate this value in their documentation or examples. Could you provide any guidance or examples that successfully achieve this benchmark?

Thanks for your time,
Ricardo

Screenshot 2023-12-07 at 23 11 14

What are some reasons for getting nan corr dimension?

I have a dataset and I want to calculate the correlation dimension for a given embedding dimension. For embedding dimensions 1 and 2, I get nan with calc_dimension_correlation. Moreover, calc_correlation_dimention_w_gp and calc_dimension_correlation give different correlation dimension for embedding dimensions 3 and 4.

Also, calc_correlation_dimention_w_gp gives me None for embedding dimensions 1 and 2.

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