[BioC] Expresso command error

Wolfgang Huber huber at ebi.ac.uk
Mon Nov 1 19:02:12 CET 2004

Hi Lizhe Xu

> I thought that the following command in previous version of BioC was working, but with new version I got an error. So I must be wrong, what should the correct command be? 
> Thanks.
>>set<-expresso(data, normalize.method="invariantset", bg.correct.method="mas", pmcorrect.method="pmonly",summary.method="liwong")
> Error in expresso(data, normalize.method = "invariantset", bg.correct.method = "mas",  : 
>         unused argument(s) (bg.correct.method ...)

You could try typing "? expresso" and reading the manual page. If you do 
that, you will see that the argument is "bgcorrect.method".

And as far as I know it has been so forever.


Wolfgang Huber
European Bioinformatics Institute
European Molecular Biology Laboratory
Cambridge CB10 1SD
Phone: +44 1223 494642
Http:  www.dkfz.de/abt0840/whuber

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