刚发现segmantfault不支持iframe,绘图效果可以在这""查看。
Highmaps数据
在上可以获取Highmaps的全部数据列表,其中关于中国的数据有三条。中国(只包括中国大陆)、中国(中国大陆、香港、澳门)、中国(中国大陆、香港、澳门、台湾)。如果统计中国数据,我们当然是只用第三条数据。
Highmaps数据分为json和js,都可以回来绘制Highmaps。
json数据
Chinajson_file <- "data/Highmaps-data/cn-all-sar-taiwan.geo.json"Chinajson <- jsonlite::fromJSON(Chinajson_file, simplifyVector = FALSE)Chinajson <- geojsonio::as.json(Chinajson)
js数据
Chinajs_file <- "data/Highmaps-data/cn-all-sar-taiwan.js"Chinajs <- readLines(Chinajs_file, warn = FALSE, encoding = "UTF-8")Chinajs[1] <- gsub(".* = ", "", Chinajs[1])Chinajs <- paste(Chinajs, collapse = "\n")Chinajs <- jsonlite::fromJSON(Chinajs, simplifyVector = FALSE)
演示数据
n <- 20z <- sample(1:n)sequences <- purrr::map2(1:n, z, function(x, y){ ifelse(x == 1:n, y, 0) })df <- data.frame( lat = runif(n, 20, 45), lon = runif(n, 80, 120), z = z, color = colorize(z), sequence = sequences)hp_df <- read.csv("data/Highmaps-data/map_example.csv", stringsAsFactors = FALSE)names(hp_df) <- c("hc-key", "value")knitr::kable(head(hp_df))
地图
点图
highchart(type = "map") %>% hc_add_series(mapData = Chinajson, showInLegend = FALSE) %>% hc_add_series( data = df, type = "mappoint", dataLabels = list(enabled = FALSE), name = "演示数据")
<iframe src="; style="border: none; width: 100%; height: 600px;"> </iframe>
气泡图
highchart(type = "map") %>% hc_add_series(mapData = Chinajson, showInLegend = FALSE) %>% hc_add_series( data = df, type = "mapbubble", minSize = 0, maxSize = 30, dataLabels = list(enabled = FALSE), name = "演示数据")
<iframe src="; style="border: none; width: 100%; height: 600px;"> </iframe>
地区分布
通过js数据绘制
## js地图数据需要跟展示的数据一起通过hc_add_series导入highchart(type = "map") %>% hc_add_series( mapData = Chinajs, showInLegend = TRUE, name = "演示数据", data = hp_df, joinBy = "hc-key") %>% hc_colorAxis(auxpar = NULL)
通过json数据绘制
highchart(type = "map") %>% hc_add_series( mapData = Chinajson, showInLegend = FALSE, name = "演示数据", data = hp_df, joinBy = "hc-key") %>% hc_colorAxis(auxpar = NULL)
<iframe src="; style="border: none; width: 100%; height: 600px;"> </iframe>
地图汉化
name_cn <- read.csv("data/Highmaps-data/name_cn.csv",stringsAsFactors = FALSE)Chinajs_chinese_file <- "data/Highmaps-data/cn-all-sar-taiwan_chinese.js"Chinajs_chinese <- readLines(Chinajs_chinese_file, warn = FALSE, encoding = "UTF-8")Chinajs_chinese[1] <- gsub(".* = ", "", Chinajs_chinese[1])Chinajs_chinese <- paste(Chinajs_chinese, collapse = "\n")Chinajs_chinese <- jsonlite::fromJSON(Chinajs_chinese, simplifyVector = FALSE)highchart(type = "map") %>% hc_add_series( mapData = Chinajs_chinese, showInLegend = TRUE, name = "演示数据", data = hp_df, joinBy = "hc-key") %>% hc_colorAxis(auxpar = NULL)
<iframe src="; style="border: none; width: 100%; height: 600px;"> </iframe>