Re: [R] Newbie: Incorrect number of dimensions

From: jim holtman <jholtman_at_gmail.com>
Date: Sat, 01 Mar 2008 14:13:29 -0500

It would be helpful if you provided commented, minimal, self-contained, reproducible code.

What does str(all_differ) say? That will tell you the structure of the object that you are trying to work with.

On Sat, Mar 1, 2008 at 3:35 AM, Keizer_71 <christophe.lo_at_gmail.com> wrote:
>
> > dim(data.sub)
> [1] 10000 140
>
> #####extracting all differentially express genes##########
> library(multtest)
> two_side<- (1-pt(abs(data.sub),50))*2
> diff<- mt.rawp2adjp(two_side)
> all_differ<-diff[[1]][37211:10000,]
> all_differ
>
> #####list of differentially expressed genes##########
> > probe.names<-
> + all_differ[[2]][all_differ[[1]][,"BY"]<=0.01]
>
> Error in all_differ[[1]][, "BY"] : incorrect number of dimensions
>
> Hi,
>
> I am pretty new with R. What i am trying to do is to find all differentially
> express genes and list of differentially expressed genes. Am i doing
> something wrong?
>
> I keep getting incorrect number of dimensions. How do i find out the correct
> dimensions?
>
> thanks,
> Keizer
>
> --
> View this message in context: http://www.nabble.com/Newbie%3A-Incorrect-number-of-dimensions-tp15773090p15773090.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help_at_r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem you are trying to solve?  Tell me what you want to
do, not how you want to do it.

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Received on Sat 01 Mar 2008 - 19:15:55 GMT

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