[R] Is there a simple way to use one-way ANOVA comparing the means of groups?

[Peter Dalgaard]

Ben Bolker wrote:
>> On 13/02/2008, Kes Knave <kestrel78 <at> gmail.com> wrote:
>>     
>>> I have finally managed to get a "Analysis of Variance Table":
>>>  [snip]
>>>       
>
>   
>>> I want to compare the means of the four different groups, and see if
>>> there is a difference. I searched for help, and think that maybe
>>> Tukey(stats)  would be proper..?
>>> Is there anyone that could give advice for to this?
>>>       
>
>   I would strongly recommend getting a copy of Peter Dalgaard's
> book on "Introductory Statistics with R" ...
>   
Thanks, Ben...

The book is a bit simplistic on this particular issue, though, so I'd
also recommend looking into the multcomp package.

    -p
>   Ben Bolker
>
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>   


-- 
   O__  ---- Peter Dalgaard             Øster Farimagsgade 5, Entr.B
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