This is correct.  Wikipedia is not bad, and provides some references.
 Another web page:
http://courses.ttu.edu/isqs6348-westfall/images/6348/BonHolmBenHoch.htm



<http://courses.ttu.edu/isqs6348-westfall/images/6348/BonHolmBenHoch.htm>
Jeremy





On 7 October 2010 10:37, <will.eagle@gmx.net> wrote:

> Dear R users,
>
> I am wondering about the following results:
> > p.adjust(c(0.05,0.05,0.05),"fdr")
> [1] 0.05 0.05 0.05
> > p.adjust(c(0.05,0.04,0.03),"fdr")
> [1] 0.05 0.05 0.05
>
> Why does p.adjust(..., "fdr") not adjust p-values, if they are constant?
> Does somebody have an explanation or can point to a reference?
>
> Thanks in advance,
>
> Will
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Jeremy Miles
Psychology Research Methods Wiki: www.researchmethodsinpsychology.com

	[[alternative HTML version deleted]]

