Examining Correlation with Shiny

J Campbell
01/30/2017

Shiny Application

Visit the app to explore correlation https://uky994.shinyapps.io/corr1/.

  • Add points to the plot
  • Observe the change in the coefficient
  • Enjoy

Measuring Association

cor(cars)

          speed      dist
speed 1.0000000 0.8068949
dist  0.8068949 1.0000000

Enter your own scatterplot

plot of chunk unnamed-chunk-2

Do it again

  • and again
  • …