【R语言 可视化】R语言画雷达图

1、安装插件
github网址：
https://github.com/ricardo-bion/ggradar

devtools::install_github("ricardo-bion/ggradar")install.packages("knitr")

2、效果图

3、源代码

rm(list=ls())gc()library(ggradar)mydata<-matrix(runif(40,0,1),5,8)#以上构造了一个值区间为0~1,个数为40的5行8列随机数矩阵。rownames(mydata) <- LETTERS[1:5]#以上使用前五个大写字母为矩阵行命名colnames(mydata) <- c("Apple","Google","Facebook","Amozon","Tencent","Alibaba","Baidu","Twitter")#使用以上文本向量为矩阵列命名mynewdata<-data.frame(mydata)# 为数据框增加一列文本字段Name<-c("USA","CHN","UK","RUS","JP")mynewdata<-data.frame(Name,mynewdata)ggradar(mynewdata[1,])library(knitr)kable(mynewdata,format="markdown") 

数据markdown展示：

kable(mynewdata,format=”markdown”)

Name Apple Google Facebook Amozon Tencent Alibaba Baidu Twitter A USA 0.9517766 0.2548204 0.8423250 0.8834662 0.0872235 0.5571507 0.3508546 B CHN 0.5698727 0.7756254 0.5476685 0.9204529 0.7943983 0.0046860 0.5737384 C UK 0.5494004 0.5404497 0.0211279 0.6754989 0.6672455 0.4593358 0.2477591 D RUS 0.7782176 0.6681947 0.5984431 0.2930963 0.4314197 0.3304323 0.0486009 E JP 0.4926189 0.1556357 0.9668757 0.2504690 0.2003675 0.9959877 0.4764896

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