search for: ifrq

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2005 Apr 20
1
negative p-values from fisher's test (PR#7801)
Full_Name: Martha Nason Version: 2.0.1 OS: Windows XP Submission from: (NULL) (137.187.154.154) I am running simulations using fisher's test on 2 x c tables and a very small p.value from fisher's test (<2.2e-16) is returned as a negative number. Code follows. > set.seed(0) > nreps.outer <-7 > pvalue.fisher <- rep(NA,nreps.outer) > > population1 <- c(
2002 Jun 13
1
bad fisher.test() bug (PR#1662)
...8a12f00, expect=0x89dad68, percnt=0x89dad90, emin=0x89dadb8, prt=0x89dade0, pre=0x89dae08, fact=0x403b3020, ico=0x403b302c, iro=0x403b3038, kyy=0x403b3044, idif=0x403b3050, irn=0x403b3058, key=0x403b49d4, ldkey=0xbfffc398, ipoin=0x403b5d44, stp=0x403b70b0, ldstp=0xbfffc39c, ifrq=0x403ffef4, dlp=0x4046d450, dsp=0x4046fb30, tm=0x40472210, key2=0x404748f4, iwk=0x403b3060, rwk=0x403b3d30) at ../../../../../R/src/library/ctest/src/fexact.c:524 524 obs += fact[ico[j]] - dd; Martin -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-dev...
2000 Aug 25
3
unexpected R crash - again
Sorry, but I lost this thread, so I sending this as a new message. This is really a follow-up to a post from a couple days ago saying that fisher.test from the ctest library crashed on the following data set: > T [,1] [,2] [1,] 2 1 [2,] 2 1 [3,] 4 0 [4,] 8 0 [5,] 6 0 [6,] 0 0 [7,] 1 0 [8,] 1 1 [9,] 7 1 [10,] 8 2 [11,]