Emil Hvitfeldt comments

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Emil Hvitfeldt

step_umap crashing Rstudio

@jlmelville 👋 I'm bringing you in to ask if you are able to tell if this issue is an {uwot} or {embed} issue? Many thanks! 😄

Difference in error between missing engine and wrong engine

We want both errors to show the possible combinations. e.i. I would like to see `Possible mode/engine combinations are: classification {rpart, C5.0, spark}, regression {rpart, spark} ` in both. We...

Sparse matrix conversion not working with XGboost

Yes it is!

New metric request: Survival PRC-AUC function

Thank you for the suggestion!

step_rose over_ratio vs minority_prop

Hello @jxu 👋 This is another sub-issue of https://github.com/tidymodels/themis/issues/141, i will keep it open to make sure i catch everything. Try take a look at https://rdrr.io/cran/ROSE/man/ROSE.html, if not let me...

Formula for mpe()

The formula follows the equation from wikipedia https://en.wikipedia.org/wiki/Mean_percentage_error. This isn't well reflected in the documentation, so I'm going to keep this issue open to deal with that

offset role

Hello @jdonland 👋 Thank for your interest and request! I would be hesitant to create a new special type of role. I made this decision based on a maintenance /...

offset role

if you have any further questions or issues, please feel free to file an issue!

Document how to add arguments to steps without backwards breakage

https://github.com/tidymodels/embed/pull/213/commits/f973fcebf64c743c805b7bdd174c2010fee51f81 is one such example

`has_role()` does not select columns for imputation in `step_impute_knn()`

Hello @andreranza :wave: Thanks for the wonderful reprex! As per the documentation for [step_impute_knn](https://recipes.tidymodels.org/reference/step_impute_knn.html). You need to use the `imp_vars()` function to use selector functions such as `has_role()`. I want...