摘要: datax <- read.csv("C:\\Users\\Jennifer\\Desktop\\place.csv",header=T,sep="\t")datay <- read.csv("C:\\Users\\Jennifer\\Desktop\\price.csv",header=T,sep... 阅读全文
posted @ 2014-06-29 22:38 ilxx1988 阅读(329) 评论(1) 推荐(1) 编辑