Machine learning with caret
Before we can train machine learning models and tune hyperparameters, we need to prepare the data. The data is again available as breast_cancer_data
. The library caret
has already been loaded.
This exercise is part of the course
Hyperparameter Tuning in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Create partition index
index <- ___(___, ___ = 0.7, list = FALSE)