David Watson

Add permutation importance for GRFs

6

Following `randomForest` and `ranger`, it would be nice to implement Breiman & Cutler's permutation importance metric. This would just require calculating the mean difference in OOB error between a feature's...

Export variance?

1

Love the package! I'm wondering if there is some simple way to export the Monte Carlo variance for estimated phi values? This could help quantify uncertainty. Thanks!

I'm running into errors using the example code in the documentation for the `ebb_fit_mixture` function. First, `by_row` appears to be from `purrrlyr`, which is not loaded at the top of...

First off, thanks for this very useful package! The interface is smooth and the implementation is quite fast, even for large problems. I've noticed that some papers make use of...

Exact polytime solution for linear regression

3

I may be wrong but it looks like `kernelshap` takes a sampling approach even in the case of linear regression. There's a simple, closed form solution in this case, at...

Symmetric sparse matrices

3

Thanks for this great package! Was wondering if you could help with a issue. The documentation suggests that `eigs_sym()` should be able to handle sparse matrix input, but there appears...