REmap包绘制2020年我国31个省市自治区GDP总量区域热力图

今天用的是REmap包中的remapC（）函数绘制分块区域热力，下面以2020年我国各省31各省市自治区GDP总量数据（单位是亿元）为例画一个分块区域热力图，展现不同省市GDP总量分布效果。

library(REmap)
options(remap.js.web=T)

##创建数据框
city<-c("广东","江苏","山东","浙江","河南","四川","福建","湖北","湖南","上海","安徽","河北","北京","陕西","江西","辽宁","重庆","云南","广西","贵州","山西","内蒙古","天津","*","黑龙江","吉林","甘肃","海南","宁夏","青海","*")
gdp<-c(110761,102719,73129,64613,54997,48599,43904,43443,41781,38701,38681,36207,36103,26182,25692,25115,25003,24522,22157,17827,17652,17360,14084,13798,13699,12311,9017,5532,3921,3006,1903)
data1<-data.frame(city,gdp)

##或者读取表格数据
library(readxl)
options(remap.js.web=T)
data<- read_excel("GDP.xlsx")
data1<-data.frame(data$省市,data$GDP)

（数据参考：https://baijiahao.baidu.com/s?id=1690217981017547282&wfr=spider&for=pc）

#根据需求设置主题
theme1 <- get_theme(theme = "none",#可选“Dark”，“Sky”，“blue”，“none”四种，当设置get_theme其他参数时，需要将该参数设置为“none”
                    backgroundColor = "#CCCCCC", #背景色
                    titleColor = "#fff",#标题颜色
                    labelShow = T, #是否展示各省市名称
                    pointShow = T, #是否展示各省会所在点
                    pointColor = "gold")#上述点颜色

##或者直接绘图
remapC(data1,
       title = '2020年全国GDP总量热力图',
       maptype = 'china',
       theme = theme1,
       color = 'red',
       maxdata = 120000, 
       mindata = 1500)

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