Full_Name: Merlise Clyde
Version: 2.6.0
OS: MAC OS X 10.4.1
Submission from: (NULL) (24.199.155.62)
the print method for function TukeyHSD returns "height" . This occurs
with the
example in the documentation:
> summary(fm1 <- aov(breaks ~ wool + tension, data = warpbreaks))
Df Sum Sq Mean Sq F value Pr(>F)
wool 1 450.7 450.7 3.3393 0.073614 .
tension 2 2034.3 1017.1 7.5367 0.001378 **
Residuals 50 6747.9 135.0
---
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05
'.' 0.1 ' ' 1 > TukeyHSD(fm1, "tension", ordered = TRUE)
height> plot(TukeyHSD(fm1, "tension"))
Error in UseMethod("vcov") : no applicable method for "vcov"