Choose invariant metrics for Sanity Check

• Make sure those metrics are randomly select.

  Choose evaluation metrics for Effect Size Test

• Those metrics are effect by test.

Here are basic commands to do data exploratory in R.

Here are basic queries to collect data from SQL.

I have created a Dashboard to view the variation of US domestics flight from 1998 to 2008.

This is my personal blog about data science projects that I am working on. I will do all my best to upload all my interests on this blog. I hope you will enjoy it.