Predicting on test data
Now that you've trained the model on the train
set, let's apply the model to the test
data, make predictions, and evaluate the predictions. Recall that having a separate test
set here simulates the gathering of a "new" independent dataset to test our model's predictive performance on.
The datasets train
and test
, and the trained model, train_model_2
are available in your workspace.
This exercise is part of the course
Modeling with Data in the Tidyverse
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Make predictions on test set
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