Sat Jun 20 21:47:16 2015
The application uses Wage dataset in library ISLR for you to explore the relationship between wage and other variables.
There is a plot about the distribution of wage, with the mean in red line, on the top of webage.
The default value of the wage slidebar on the left is the median of wage. You can move the slidebar to see the value in plot (blue line).
The main part is three types of plotting:
Select Parameters for plotting to explore the relationship. Parameters are variables in Wage dataset:
library(ggplot2) library(ISLR) data(Wage) qplot(wage, color=jobclass, data=Wage, geom="density")