[Rd] Yates' correction for continuity in chisq.test (PR#8265)

[dih69530@syd.odn.ne.jp]

Full_Name: foo ba baz
Version: R2.2.0
OS: Mac OS X (10.4)
Submission from: (NULL) (219.66.32.183)


chisq.test(matrix(c(9,10,9,11),2,2))

Chi-square value must be 0, and, P value must be 0
R does over correction

when | a d - b c | < n / 2 &#65292;chi-sq must be 0