Data Science

Free
Information Retrieval and Mining Massive Data Sets

Learn various techniques to build a Google scale Information Retrieval System.

R, ggplot, and Simple Linear Regression

Begin to use R and ggplot while learning the basics of linear regression

Polynomial Regression, R, and ggplot

Learn how to write and graph functions in R and how to fit polynomials to data sets.

Training Sets, Test Sets, R, and ggplot

How to evaluate regression model performance in R

Baseball Data Wrangling with Vagrant, R, and Retrosheet

Analytics with the Chadwick tools, dplyr, and ggplot.