Question
This project must be done with R studio program. please provide the related R scripts and result. Conduct a Principal Component Analysis on the USArrests
This project must be done with R studio program. please provide the related R scripts and result.
Conduct a Principal Component Analysis on the USArrests dataset. It is a built-in dataset, use the following code to load it: USArrests <- USArrests a. How many Principal Components were generated? Why?
How much of the total variance do the first two PC`s explain?
Plot the first two Principal Components against each other (hint: use biplot() )
Which original variable(s) contribute most to the first PC?
Which original variable(s) contribute most to the second PC?
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Database And Expert Systems Applications 33rd International Conference Dexa 2022 Vienna Austria August 22 24 2022 Proceedings Part 2 Lncs 13427
Authors: Christine Strauss ,Alfredo Cuzzocrea ,Gabriele Kotsis ,A Min Tjoa ,Ismail Khalil
1st Edition
