100_How_To_Code.R

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#          Author: Dr Eugene O'Loughlin
#     Video Title: How To... Check for Multicollinearity in R
#    Video Number: #100
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# Load Marketing Data Set from datarium package
library(datarium)
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# View first six  lines
head(marketing)
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# Dependent variable: sales
# Independent variables: youtube, facebook, and newspaper
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# Look for high correlations between independent variables
cor(marketing, method = "pearson")
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