Roxana Noelia Villafañe comments

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                                            Roxana Noelia Villafañe

Tuning random forest hyperparameters with #TidyTuesday trees data | Julia Silge

Hi Julia, your posts are helping a lot!!! I would like to know if I have to sample a big dataset, to a get a represntative sample, if there is...

Spatial resampling for #TidyTuesday and the #30DayMapChallenge | Julia Silge

Thank you so much for this tutorial Julia!

Use racing methods to tune xgboost models and predict home runs | Julia Silge

Hi Julia, I would like to know how to unfold the folds created with vfold_cv; for better inspection what samples are in each fold. Thanks

Predict availability in #TidyTuesday water sources with random forest models | Julia Silge

Thanks for this example Julia! I would like to know why after the step_downsample the dataset remains unbalanced? Thank you so much!

Tune and interpret decision trees for #TidyTuesday wind turbines | Julia Silge

I would like to know why in this example, you did not setup the workflow? Thank you so much! :)

Tune and interpret decision trees for #TidyTuesday wind turbines | Julia Silge

Thank you for your answer, Julia. I have another question, with rpart.plot library we can plot our decision trees, is there any option like that in tidymodels? Thanks.