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Questions - r-parsnip

Create a multivariate matrix in tidymodels recipes::recipe()

I am trying to do a k-fold cross validation on a model that predicts the joint distribution of the proportion of tree species basal area from satellite imagery. This requires the use of the Diricihle...
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Sean McKenzie

r

machine-learning

tidymodels

r-recipes

r-parsnip

Votes: 0

Answers: 1

Latest Answer

This works, but I'm not sure if it's what you were expecting. First--getting the data setup for CV and DR_data() I don't know of any package that has built what would essentially be a translation for ...
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Kat

How to fit several different linear models on same dataset using tidymodels and workflowsets

I want to evaluate the performance of several (mostly) linear regression models on the same dataset. I thought maybe using tidymodels packages along with the workflowsets::workflow_set() might work. I...
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D Kincaid

r

tidymodels

r-recipes

r-parsnip

Votes: 0

Answers: 1

Latest Answer

workflowsets only work with resampled data, like cross-validation or bootstrap folds. This is by design, so that folks don't try to compare performance metrics from fitting a single time to a dataset....
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Julia Silge

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