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将传单地图另存为html文件_Html_R_Leaflet_Maps - Fatal编程技术网

将传单地图另存为html文件

将传单地图另存为html文件,html,r,leaflet,maps,Html,R,Leaflet,Maps,我利用美国农业部国家统计局的数据制作了一张堪萨斯州玉米产量的单张地图。我遇到的问题是使用以下命令将传单导出到html文件: htmlwidgets::saveWidget(my_interactive_map, "kansas_corn2.html") 但我得到了这个错误: Error in system.file(config, package = package) : 'package' must be of length 1 但是,我可以使用导出>另存为网页生成html文件。。从查看器

我利用美国农业部国家统计局的数据制作了一张堪萨斯州玉米产量的单张地图。我遇到的问题是使用以下命令将传单导出到html文件:

htmlwidgets::saveWidget(my_interactive_map, "kansas_corn2.html")
但我得到了这个错误:

Error in system.file(config, package = package) : 'package' must be of length 1
但是,我可以使用导出>另存为网页生成html文件。。从查看器窗格中

如何使用命令行实现相同的导出结果? 我制作地图的代码是:

my_interactive_map <- tm_shape(STATE) +
tm_polygons("Value", textNA = "Not Reported", 
          title = unit_desc, palette=c('#8290af','#512888','#190019'),
          auto.palette.mapping=FALSE, n = 6, style = "quantile", contrast = 0.9, colorNA = "#C0C0C0",
          border.col = "#E8E8E8", showNA = FALSE, legend.is.portrait = FALSE,
          legend.hist = FALSE, popup.vars = c("County: " = "COUNTY_NAME", "Value: " = "Value")) +
 tm_credits("U.S. Department of Agriculture, National Agriculture Statistics Service") +
 tm_format_World(title = paste(year_filt, prodn_practice_desc, commodity_desc, statisticcat_desc, "by", 
                            agg_level_desc, "for", state, sep = " "))
my_interactive_map

my_interactive_map您似乎正在使用tmap库。为此,您可以使用以下详细功能:

看看吧,谢谢。但是mapshot()给了我同样的错误。
library(tmap) 
save_tmap(my_interactive_map, "kansas_corn2.html")