[R] library(multcomp) does not work for loading Tukey

[Michael Dewey]

Dear Xavier

See below for comments

On 26/02/2015 11:20, CHIRIBOGA Xavier wrote:
> Dear colleagues,
>
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> For Tukey, I tried to load the function with
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>
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> library(multcomp) but again a message says:
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> Error in library(multcomp) : any package called ‘multcomp’ has been found
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>

I suspect you translated this? I would have thought the message in 
English would have been
there is no package called 'multcomp'
which gives you the clue that you should install it first
?install.packages
is your friend

Michael
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> Thanks for ur help,
>
> Xavier
>
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-- 
Michael
http://www.dewey.myzen.co.uk