#R#barplot

来源:互联网 发布:草图大师 mac 破解 编辑:程序博客网 时间:2024/04/29 18:34
(1)建一个测试的DATASET:
> a<-seq(2,10,2)> b<-seq(10,100,20)> c<-as.matrix(a,b)> c     [,1][1,]    2[2,]    4[3,]    6[4,]    8[5,]   10> c<-data.frame(a,b)> c<-as.matrix(c)> c      a  b[1,]  2 10[2,]  4 30[3,]  6 50[4,]  8 70[5,] 10 90

(2)根据测试DATASET,来画图
>barplot(c,main="Test",xlab="Product",ylab="xiaohao",col=c("red","blue","yellow","black","green"),legend=rownames(c))



> barplot(c,main="Test",xlab="Product",ylab="xiaohao",col=c("red","blue","yellow","black","green"),legend=rownames(c),beside=TRUE)


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