Re: [R] p-value calculation

From: Peter Dalgaard <p.dalgaard_at_biostat.ku.dk>
Date: Wed 19 Oct 2005 - 01:31:27 EST

richard mendes <mendes.richard@gmail.com> writes:

> hello everybody
>
> i'm very new at using R so probably this is a very stupid question.
> I have a problem calculating a p-value. When i do this with excel i
> can use the method CHIDIST for 1.2654 with 1 freedom degree i get the
> answer 0.261
>
> i just want to do the same thing in R but i can't find a method.
> can somebody help me

> 1-pchisq(1.2654,1)

[1] 0.2606314

or

> pchisq(1.2654,1,lower.tail=FALSE)
[1] 0.2606314  

> friendly regards
>
> richard
>
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-- 
   O__  ---- Peter Dalgaard             ุster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark          Ph:  (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)                  FAX: (+45) 35327907

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Received on Wed Oct 19 01:54:38 2005

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