Posts Tagged ‘ dataanalysis ’

R Function of the Day: sample

May 23, 2010
By
R Function of the Day: sample

The R Function of the Day series will focus on describing in plain language how certain R functions work, focusing on simple examples that you can apply to gain insight into your own data. Today, I will discuss the sample function. Random Permutations In its simplest form, the sample function can be used to return

Read more »

Using R to Analyze Baseball Games in “Real Time”

October 4, 2009
By
Using R to Analyze Baseball Games in “Real Time”

In order to honor the last day of the 2009 MLB regular season (excepting the Twins/Tigers tiebreaker Tuesday night), I was reading a book that combines a few of my favorite thing: statistics, R, and baseball. The book, by Joseph Adler, is called Baseball Hacks, and I highly recommend it if you are interested in

Read more »

R Object Tooltips in ESS

October 1, 2009
By
R Object Tooltips in ESS

Whether at work or for personal projects, I use ESS a lot to perform interactive data analyses. The ability to write, edit, and submit R commands to an interactive R process is simply something I cannot imagine analyzing data without. An example One thing that I end up having to do a lot is inspect

Read more »