如何使用R在Google Maps中对标记进行聚类 googleway 包裹
googleway
我尝试使用add\u markers(“cluster=TRUE”)选项,但没有成功
下面是一个可复制的示例和我得到的地图:
library(googleway) key <- "my_google_map_API" df <- data.frame( lat = c(45.77740319999999,45.77740319999999,46.77740319999999,46.77740319999999), lon = c(4.855214400000023,4.955214400000023,4.855214400000023,4.955214400000023)) google_map(key = key, height = 600, search_box = T) %>% add_markers(data = df,cluster = TRUE)
非常感谢你
A bug 在CRAN的最新版本(v2.4)中发现,这打破了集群。
我在开发版本(v2.5+)中发布了一个修复程序,您可以使用它来安装
# library(devtools) devtools::install_github("SymbolixAU/googleway")
那么它应该会起作用。
library(googleway) key <- "map_key" df <- data.frame( lat = c(45.77740319999999,45.77740319999999,46.77740319999999,46.77740319999999), lon = c(4.855214400000023,4.955214400000023,4.855214400000023,4.955214400000023) ) google_map(key = key, height = 600, search_box = T) %>% add_markers(data = df,cluster = TRUE)