GEO data extraction
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@sean-davis-490
Last seen 4 months ago
United States
Just a quick question: Does anyone have a parser for GEO SOFT format files with the goal to bring series into R? Thanks, Sean [[alternative HTML version deleted]]
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John Zhang ★ 2.9k
@john-zhang-6
Last seen 10.3 years ago
>Just a quick question: Does anyone have a parser for GEO SOFT format files >with the goal to bring series into R? There is a parser in the AnnBuilder package. For example: > geo <- GEO() > gsm107 <- queryGEO(GEOObj = geo, GEOAccNum = "GSM107") > gsm107[1:5,] ID_REF SIGNAL_RAW BKD_RAW VALUE [1,] "1" "38687" "44944" "-6257" [2,] "2" "25525" "44944" "-19419" [3,] "3" "21320" "44944" "-23624" [4,] "4" "22463" "44944" "-22481" [5,] "5" "666534" "44944" "621590" where GEOAccNum is the GEO accession number assigned to files by GEO.
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