On Tue, Mar 15, 2011 at 8:28 AM, Louis Peperzak
<louispeperzak@hotmail.com>wrote:

>
> Goodday,
>
> After installing Biobase I tried openVignette() and citation() but with the
> error messages following below.
> R 2.12.1 and Biobase_2.10.0.zip were used.
>
> > library(Biobase)
> Welcome to Bioconductor
>  Vignettes contain introductory material. To view, type
>  'openVignette()'. To cite Bioconductor, see
>  'citation("Biobase")' and for packages 'citation(pkgname)'.
>
> Attaching package: 'Biobase'
> The following object(s) are masked from 'package:Hmisc':
>    combine, contents
> > search()
>  [1] ".GlobalEnv"        "package:Biobase"   "package:grDevices"
> "package:datasets"  "package:svSocket"  "package:TinnR"     "package:R2HTML"
>    "package:Hmisc"     "package:survival"  "package:splines"
> [11] "package:graphics"  "package:stats"     "package:tcltk"
> "package:utils"     "package:methods"   "TempEnv"           "Autoloads"
>     "package:base"
> > openVignette(Biobase)
> Error in getPkgVigs(package) : object 'Biobase' not found
> > openVignette(base)
> Error in getPkgVigs(package) : object 'base' not found
> > citation(Biobase)
> Error in system.file(package = package, lib.loc = lib.loc) :
>  object 'Biobase' not found
> >
>

The commands should be:
citation("Biobase")
and
citation(package="Biobase")

In the first case, you forgot the quotes, and in the second, we gave an
incorrect example for citing a package. We'll fix that.

Dan


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