Articles by 0utlieR

How do you draw a Pirate Hat?: rnorm()

September 19, 2013 | 0utlieR

Since today, 19 Sept is talk like a pirate day, I would like to relate a story about stats and pirates. While driving, my wife was in the back seat with our young child asked me how to draw a pirate hat. Since I was driving I could not show her ... [Read more...]

Look Familiar? Mapping in R

May 29, 2013 | 0utlieR

For those who have been following the R-Bloggers this picture should be yesterdays news, but there was an article on the BBC on it, full story HERE. I find it interesting how it was on Drudge Report ( which gets over 1 million hits... [Read more...]

Down and Dirty Forecasting: Part 2

May 24, 2013 | 0utlieR

This is the second part of the forecasting exercise, where I am looking at a multiple regression. To keep it simple I chose the states that boarder WI and the US unemployment information for the regression. Again this is a down and dirty analysis, I wo... [Read more...]

Down and Dirty Forecasting: Part 1

May 24, 2013 | 0utlieR

I wanted to see what I could do in a hurry using the commands found at Forecasting: Principles and Practice . I chose a simple enough data set of Wisconsin Unemployment from 1976 to the present (April 2013). I kept the last 12 months worth of... [Read more...]

Spring Cleaning Data: 6 of 6- Saving the Data

April 13, 2013 | 0utlieR

With all the cleaning done, the only thing left to do is save the data to be analyzed, for future use, and I hope by others. The data I thought would be simple, but there were a few interesting twist, like the Primary Credit*, and using ifelse() to edi... [Read more...]

Spring Cleaning Data: 5 of 6- 2 ifelse vs Merge

April 12, 2013 | 0utlieR

The blog in the data cleaning series looks at separating out the Federal Reserve Districts. What I wanted was two additional columns, where I had the name of the city and the number for each district. Since I was on a separation kick I thought it would... [Read more...]

Great Circles, Black Holes, and Community Events Part 3 of 3

September 14, 2012 | 0utlieR

The second community event is the Soldier Hollow Junior Olympics (SoHo), again found in the Heber Valley area. Building upon the previous posts (part 1 and part 2) this one will show an event that has more people coming from greater distance. Take the bar charts for the number of participants and ... [Read more...]

Great Circles, Black Holes, and Community Events Part 2 of 3

September 12, 2012 | 0utlieR

This post will examine the Heber Valley Railroad, a small town tourist attraction using event gravitational pull. Using the information from part 1 the two factors associated with the events gravity, the number of participants, and the distance they traveled. The number of participants can be shown using bar charts, histograms, ... [Read more...]

Fed Loan Data Part 1

December 27, 2011 | 0utlieR

This is the start of analyzing the Federal Reserve and Banking data mentioned in my "A Christmas Miracle". The file is a combination of summary data and actual data from each of the 400+ banks that recieved funds from the Federal Reserve during 2007-20... [Read more...]

A Christmas Miracle

December 23, 2011 | 0utlieR

Data files on 407 banks, between the dates of 2007 to 2009, on the daily borrowing with the US Federal Reserve bank. The data sets are available from Bloomberg at this address data This is an unprecedented look into the day-to-day transactions of ... [Read more...]

Z-Tests: Should we even bother?

August 23, 2011 | 0utlieR

Should statistical teachers continue to teach z-tests?vote:  save z-test, or stop z-testLooking at textbooks, articles and general research I cannot remember the last time I saw someone use a z-test in a study. I have seen many a t-test, ANOVA, ch...
[Read more...]

Tomboy Notes: Personal R Help File

August 3, 2011 | 0utlieR

When learning R it is helpful to have your own personal help file. One you create for yourself, with the notes, links, and language you understand (sometimes the help files are not very helpful). Let me introduce you to Tomboy Notes.Tomboy Notes is a l... [Read more...] Review

June 20, 2011 | 0utlieR

Disclaimer: All prices and classes are approximate and should be confirmed at as they can change. A comment from my previous post asked me about the experience I had in taking courses from ( To help... [Read more...]

Beginne..R 1.0

May 26, 2011 | 0utlieR

Opening this blog is a step in a long journey of discovery, learning and frustration. To begin with I would consider myself a beginner R user, I am getting better, but I am not about to write a package any time soon. I started using R about three years... [Read more...]

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