摘要: R语言拆分字符串 aaa<-"aa;bb;cc"ccc<-strsplit(aaa,split=";") bbb<- unlist(strsplit(aaa,split=";")) ; bbbbbb[2]str(bbb)length(bbb) 阅读全文
posted @ 2016-10-24 17:56 emanlee 阅读(22815) 评论(0) 推荐(1)