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Pythagorean exponents in the 2008-09 English Premier League

A couple of nights ago I presented goal distributions for all twenty teams in the 2008-09 English Premier League season, in an attempt to calculate the exponent that would be used for my expansion of the Pythagorean.  I realized after my calculation that I needed to consider the sum of the squares of both the […]

Goal distributions in the 2008-09 English Premier League

I'm using the 2008-09 English Premier League as a test case of the three-parameter Weibull distribution that is the basis of the Pythagorean formula.  Below I present the exponent values that I obtained from the least-squares estimation, as well as a few plots that show how the resulting Weibull distribution fit to the score data. […]

My 15 seconds of fame

This isn't really soccermetrics-related, but it is about me in a technical field, so I'm posting it here.As a few people know, I work as an aerospace engineer in my day job.  I'm also an active member of the American Institute of Aeronautics and Astronautics (AIAA), which is the premier professional society in my field.  […]

The Soccer Pythagorean document

I completed my Soccer Pythagorean document a couple of days ago, but for some reason I had the hardest time developing a PDF file (I used LyX).  I figured it out tonight and I'm linking it to the site now.  I greatly appreciate your comments.Download PythagDerivationMORE (23 October, 10:50pm): I'm compiling some score data from […]

More on soccer Pythagoreans

A few days ago, I wrote about an email discussion I was having on soccer Pythagoreans.  (Here's some more information on Pythagoreans in general in case you don't know what they are.)  The development of soccer Pythagoreans is an interesting problem, and an open problem in my opinion because the underlying premises of the Pythagorean […]