On Sun, Mar 18, 2012 at 4:29 PM, wang peter <wng.peter@gmail.com> wrote:

> > mart <- useMart(biomart="ensembl")
> > aa<-getAffyArrays(mart)
>
> Error: could not find function "getAffyArrays"
>
>
>
Yes.  There is no getAffyArrays() function in biomaRt.  You'll want to the
getBM() function, so see the help for that function.

Sean



>
> > sessionInfo()
> R version 2.14.1 (2011-12-22)
> Platform: x86_64-pc-mingw32/x64 (64-bit)
>
> locale:
> [1] LC_COLLATE=Chinese (Simplified)_People's Republic of China.936
> [2] LC_CTYPE=Chinese (Simplified)_People's Republic of China.936
> [3] LC_MONETARY=Chinese (Simplified)_People's Republic of China.936
> [4] LC_NUMERIC=C
> [5] LC_TIME=Chinese (Simplified)_People's Republic of China.936
>
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
>
> other attached packages:
> [1] ShortRead_1.12.4    latticeExtra_0.6-19 RColorBrewer_1.0-5
> Rsamtools_1.6.3
> [5] lattice_0.20-0      Biostrings_2.22.0   GenomicRanges_1.6.7
> IRanges_1.12.6
> [9] biomaRt_2.10.0
>
> loaded via a namespace (and not attached):
>  [1] Biobase_2.14.0     bitops_1.0-4.1     BSgenome_1.22.0    grid_2.14.1
>  [5] hwriter_1.3        RCurl_1.91-1.1     rtracklayer_1.14.4 tools_2.14.1
>  [9] XML_3.9-4.1        zlibbioc_1.0.0
>
> --
> shan gao
> Room 231(Dr.Fei lab)
> Boyce Thompson Institute
> Cornell University
> Tower Road, Ithaca, NY 14853-1801
> Office phone: 1-607-254-1267(day)
> Official email:sg839@cornell.edu
> Facebook:http://www.facebook.com/profile.php?id=100001986532253
>
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