Simple and Multiple Regression with R – Part 1. by Duane Edwards

The R statistical program is becoming very popular among both statisticians and programmers. What's surprising about this popularity is that the program is largely command-line type, lacking graphical user interface which would make it user-friendly to the average statistician. What is appealing about the program, however, is its simplicity and flexibility. The following demonstration aims at illustrating how easy and flexible the program is in spite of the lack of a graphical user interface (GUI).