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view getGSMdata/getGSMdata.R @ 8:5e1d49abfc99 draft

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author testtool
date Mon, 06 Feb 2017 05:17:56 -0500
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children ac5415190777
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require("rentrez", quietly = TRUE)

args <- commandArgs(trailingOnly = TRUE)
GSE = args[1]
GSMTable = args[2]

search1 <- entrez_search(db = "gds", term = GSE, retmax = 1)

rec2 <- entrez_summary(db = "gds",
                       id = search1$ids,
                       version = "2.0")

extract <- extract_from_esummary(rec2,rownames(summary(rec2)))

samples <- extract$samples
colnames(samples)[which(names(samples) == "accession")] <- "ID"
colnames(samples)[which(names(samples) == "title")] <-  "Phenotype"

write.table(samples, GSMTable, row.names = FALSE, sep = "\t",quote = FALSE)