Hi!
the warning you got
"Chi-squared approximation may be incorrect"
is because probably there are less than 5 observations in
the cell. Maybe will help to
try fisher.test()
Cheers
Anna
----- Messaggio originale -----
Da: My Coyne <[EMAIL PROTECTED]>
A: [EMAIL PROTECTED]
Inviato: Lunedì 14 gennaio 2008, 21:51:30
Oggetto: [R] In chisq.test(x) : Chi-squared approximation may be incorrect
Hello,
I received the following warning when running chi-square;
n Is there a way to catch the 'error' code of 'warning' after run
chisq.test(x)?
n What does this error mean?
Thank you for your help.
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