[BioC] Passing a Bioconductor environment to a function

[James MacDonald]

Try removing the as.environment(). Since the mgu74av2 package when
loaded *is* an environment, I don't know that you will ever need the
call to as.environment(). You might also add a quietly = TRUE to your
call to require(), so you don't echo the fact that you loaded the
package.

HTH,

Jim



James W. MacDonald
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623
>>> Raffaele Calogero <raffaele.calogero at unito.it> 05/24/05 8:10 AM >>>
I would like to change the required Bioconductor annotation package in a

function, how can I do it?
I tried:
"my.funct"<-function(gNsel, pValue, mgu74av2){
    require(as.environment(mgu74av2))
    ....
}

but it does not work.

Any suggestions?
Thanks a lot
Raffaele

-- 

----------------------------------------
Prof. Raffaele A. Calogero
Bioinformatics and Genomics Unit
Dipartimento di Scienze Cliniche e Biologiche
c/o Az. Ospedaliera S. Luigi
Regione Gonzole 10, Orbassano
10043 Torino
tel.   ++39 0116705420
Lab.   ++39 0116705408
Fax    ++39 0119038639
Mobile ++39 3333827080
email: raffaele.calogero at unito.it
www:   www.bioinformatica.unito.it

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