Re: [R] trouble with wilcox.test

2005-08-18 Thread Greg Hather
Ok, I will think more about the appropriateness of the Wilcoxon test here. I was using R version 2.1.1, 2005-06-20 Windows XP SP2 512MB RAM --Greg - Original Message - From: Prof Brian Ripley [EMAIL PROTECTED] To: Greg Hather [EMAIL PROTECTED] Cc: r-help@stat.math.ethz.ch Sent

[R] trouble with wilcox.test

2005-08-17 Thread Greg Hather
I'm having trouble with the wilcox.test command in R. To demonstrate the anomalous behavior of wilcox.test, consider wilcox.test(c(1.5,5.5), c(1:1), exact = F)$p.value [1] 0.01438390 wilcox.test(c(1.5,5.5), c(1:1), exact = T)$p.value [1] 6.39808e-07 (this calculation takes noticeably