[R] fisher.test

From: Marta Colombo <martac21_at_libero.it>
Date: Tue, 08 Jul 2008 19:58:27 +0200

I am Marta Colombo, student in Mathematical Engineering at "Politecnico di Milano". For my master degree thesis I have to analyze some categorical data. My dataset is composed by 327 individuals and 16 variables. I am using Fisher exact test to test independence on IxJ contingency tables, but I have a problem with one variable. R gives me this error message:

    FEXACT error 7.
    LDSTP is too small for this problem.     Try increasing the size of the workspace. or also this one:

   FEXACT error 6.
   LDKEY is too small for this problem.
   Try increasing the size of the workspace. Do you know what these error messages mean? What can I do? Thank you in advance for your kindness and attention!

Best regards,

Marta Colombo

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