I have the R code for Fisher's exact test, however, I it's a bit too much and I am getting bogged down trying to read through the code.
My objective is to calculate the test for a 2x2 table, but I am a bit confused as to where to begin...
I understand that I should first write a hypergeometic function to calculate the initial p value of the given table, but I am confused how to create the marginal frequency tables...
Thank you
ps. apophenia won't install :-(
I cannot speak to the quality of this site or their code but if you go to
http://ligarto.org/rdiaz/Software/Software.html, the Pomelo package seems to have what you are looking for (get the "Download the source code for the statistical tests" package).
That Apophenia library seems to have a lot of dependencies if you don't have the Gnu Scientific Library or SQLite it probably barfs on you.
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