[BioC] Filtering genes using a list

James MacDonald jmacdon at med.umich.edu
Wed Aug 18 20:05:29 CEST 2004


?%in% won't work with any version of R (except it appears to work under
Emacs - more Rossini magic, I assume?).

At the R prompt you have to use ?"%in%

Best,

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

>>> <mcolosim at brandeis.edu> 08/18/04 01:58PM >>>
Quoting "A.J. Rossini" <rossini at blindglobe.net>:

> mcolosim at brandeis.edu writes:
> 
> > Jim,
> >
> > Thanks for the hint about %in%, where did you find this function?
I
> couldn't
> > find any thing about it. 
> 
> ?%in% 
> 
> should provide the help page.  It does for me (though under Emacs).
> 
> (i.e. help("%in%") )
> 
> Interesting that help.search("in") isn't too useful (in fact, it
seems
> to miss it).
> 
>

I'm using an old version of R (1.8.1) and ?%in% doesn't work. However,
help("%in%") does. I know it is time up update everything.

Marc

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