R02-38第二次作业-ggplot2画直方图、密度图

jinhui 2017-11-10 08:18:12 阅读: 983

data1 <- read.csv("R2-2.1.csv", header = T)

graph1 <- ggplot(data1, aes(x=bwt, fill = factor(data1$smoke)))+geom_histogram(binwidth = 400,position="dodge", color= "black") +labs(x="birth weight", y="count")+ ggtitle("R2-38")+scale_fill_brewer(palette = "Pastel1", labels = c("NO","YES"),name="Smoke")


graph2 <- ggplot(diamonds, aes(x=price, color= color))+geom_line(stat = "density",size=0.5) +xlab("price")+ ggtitle("R2-38")+theme_bw()

histogram.png

density.png


 

 

 
邀请讨论

附件

{{f.title}} 大小 {{f.file_size}} 下载 {{f.count_download}} 金币 {{f.count_gold}}
{{item.nick_name}} 受邀请回答 {{item.create_time}}
{{item.refer_comment.nick_name}} {{item.refer_comment.create_time}}

附件

{{f.title}} 大小 {{f.file_size}} 下载 {{f.count_download}} 金币 {{f.count_gold}}
切换到完整回复 发送回复
赞({{item.count_zan}}) 踩({{item.count_cai}}) 删除 回复 关闭
科研狗©2015-2024 科研好助手,京ICP备20005780号-1 建议意见

服务热线

178 0020 3020

微信服务号