please follow this coding standards,https://google-styleguide.googlecode.com/svn/trunk/Rguide.xml File Description: modeling_set1.csv -- data cleaned using the same sql scripts suggest by the milestone winner
heritage.R -- R script to load the data set and run predictive models
calc_error.R -- R scrip for RMSE function.
*_demo.csv -- these files contain the predicted days in hospital by each predictive model for the test data.