[BioC] [devteam-bioc] error in annotating a list of probeIDs
Martin Morgan
mtmorgan at fhcrc.org
Sat Nov 3 19:42:57 CET 2012
On 11/03/2012 07:02 AM, Maintainer wrote:
>
> Hi all,
> Im very new to R and Bioconductor so please forgive my poor language! I've been trying to ma on my list of probeIDs the relative annotation but unsuccessfully. I get
> this error
>
> The object "probes" is a data.frame so maybe a should change its class? How would i do that?
> Thanks a lot
Hi -- yes, 'probes' should be a character vector; maybe there is a column in
your data frame that contains the probe ids, in which case you should use that
column. If you are unsure what to do, you might try posting the result of
head(probes)
sapply(probes, class)
and tell us which column you are interested in.
Martin
>
>
> -- output of sessionInfo():
>
> symbols <- mget(probes,mouse4302SYMBOL,ifnotfound=NA)
>> Error in .checkKeysAreWellFormed(keys) :
>> keys must be supplied in a character vector with no NAs
>
> --
> Sent via the guest posting facility at bioconductor.org.
>
> ________________________________________________________________________
> devteam-bioc mailing list
> To unsubscribe from this mailing list send a blank email to
> devteam-bioc-leave at lists.fhcrc.org
> You can also unsubscribe or change your personal options at
> https://lists.fhcrc.org/mailman/listinfo/devteam-bioc
>
--
Computational Biology / Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N.
PO Box 19024 Seattle, WA 98109
Location: Arnold Building M1 B861
Phone: (206) 667-2793
More information about the Bioconductor
mailing list