Results of PCA
This exercise will check your understanding of the summary()
of a PCA model. Your model from the last exercise, pr.out
, and the pokemon
dataset are still available in your workspace.
What is the minimum number of principal components that are required to describe at least 75% of the cumulative variance in this dataset?
This exercise is part of the course
Unsupervised Learning in R
Hands-on interactive exercise
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