These files create a shiny app predicting the price of a car from a given set of predictors.
Note: The data used comes from the "cars" data set bundled in the caret package, which in turn is based on a data set available here.
Kuiper, S. (2008). Introduction to Multiple Regression: How Much Is Your Car Worth?, Journal of Statistics Education, Vol. 16, www.amstat.org/publications/jse/v16n3/datasets.kuiper.html