Tidy up RFF and extra tests/formatting #243
Merged
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Based on potential worry from @frazane, I have changed the unit tests to be for a 2d dataset with ARD (i.e. different lengthscales).
I also fixed a small bug that was added when changing the backend (@thomaspinder ;)) which meant that we never controlled the seed that set the random fourier features. Previously, I was using a
.init_params
but this wasn't updated properly.While I was at it, I also tidied my code slightly to reuse RFF functionality between the prior and posterior samplers.
There was a bit of extra formatting fixing that went on as well. Not sure why???