R语言实验报告实验目的:熟悉R软件的使用。实验内容R,Rstudio以及有关packages的安装。,查询函数lm()的帮助对前四章的样例程序运行创建各类数据结构,并总结其特点创建向量b<-c("one","two","three")创建数组x<-array(1:20,dim=c(4,5))创建矩阵A<-matrix(1:20,nrow=4,ncol=5,byrow=TRUE)创建数据框df<-(Name=c("Alice","B","J","JE","JO"),Sex=c("F","F","M","M","M"),Age=c(13,13,12,13,12),Height=c(,,,,),Weight=c(,,,,));df 创建列表Lst<-list(names="Fred",wife="Mary",=3,=c(4,7,9))Lst导入导出文本格式以及excle表格数据,将默认的数据,iris进行多种数据操作并保存到文件
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