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R Data Analysis Cookbook - Second Edition by Kuntal Ganguly

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Getting ready

If you have not already done so, download the data files for this chapter and ensure that the BostonHousing.csv file is in your R working directory. We want to predict MEDV based on the remaining 13 predictor variables. We will use PCA to reduce the dimensionality. Install and load the corrplot package to visualize correlation in the predictor variables:

install.packages("corrplot")library(corrplot)

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