下载地址
GEO官网
进入网址后输入相应的GSE号,点击搜索
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点击相应的GSE号码进入查看,拉到最下面有一个Series Matrix File,把它下下来,选择好路径。
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进入R用一下代码查看它的表达矩阵以及临床信息
library(GEOquery)
gset <- getGEO(filename='GSE30219_series_matrix.txt', getGPL = F)
gset_one <- gset[[1]]
GSE_clic <- gset@phenoData@data
library(Biobase)
GSE_expr <- exprs(gset)
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芯片号的转换
setwd('/home/feng/SXDT/GEO/family_soft/')
soft <- data.table::fread("GSE14814_family.soft.gz",skip ="ID")
#soft = getGEO(filename="GSE14814_family.soft.gz")
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