討論串[問題] 撈資料
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Make anything what you need clean.. reference:. #1JlmgrEG (R_Language). #1JrRu6ay (R_Language). x = data.frame(. "gene_a" = c("A", "B", "C"),. "Chromo
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da = data.frame(gene =c("A","B","C"),. chr =c("1","X","2"),. start=c(25000,1000,0),. end =c(50000,2000,800)). db = data.frame(probe=c("a1","a2","a3","
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2014/8/21 22:28更新:. 測試一個10000 => 12的case 比下面原本的快1230倍,現在測試中最快的。. (dat的row => ref_m的row). ref_m = data.frame(. "gene_a" = c("A", "B", "C"),. "Chromosom
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不好意思 讓回復的大大看不懂我的問題 只好重新回一篇. gene_a Chromosome gene_start gene_end | Probe_b Chromosome2 Chr_s Chr_e. A 1 25000 50000 | a1 2 175 200. B X 1000 2000 | a
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依照我對你的問題的理解. 把程式做了下面的修改. 不知道這是不是你要的. 可是結果變得有點不一樣了說... @@". A <- data.frame("gene_a"=c("A","B","C"),"Chrom"=c(1,"X",2),. "gene_s"=c(25000,1000,0),"gene
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