Beginner's question

[famura]

Hi there,

I am rather new to normalizing flows and recently started looking into your library. Therefore I would like to answer the following question:

In the readme, you append MaskedAffineAutoregressiveTransform and then RandomPermutation, while in the two moons example you append ReversePermutation and then MaskedAffineAutoregressiveTransform. Are those two ways equivalent? Which rules does one have to follow when appending transformations?

Best wishes, Fabio