我正在尝试安装该rnaturalearthhires软件包,但遇到很多错误。
这是第一个错误:
\nInstalling the rnaturalearthhires package.\nInstalling package into \xe2\x80\x98C:/Users/kkost/OneDrive/Dokumenti/R/win-library/4.0\xe2\x80\x99\n(as \xe2\x80\x98lib\xe2\x80\x99 is unspecified)\nRun Code Online (Sandbox Code Playgroud)\n\n\n值 [3L] 中存在错误:\n无法安装 rnaturalearthhires 软件包。\n请尝试使用以下命令自行安装该软件包:\n
\ninstall.packages("rnaturalearthhires", repos = http://packages.ropensci.org", type = "source")
然后我尝试以下代码:
\ninstall.packages("rnaturalearthhires", repos = "http://packages.ropensci.org", type = "source")\nRun Code Online (Sandbox Code Playgroud)\n我明白了:
\nWARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:\nhttps://cran.rstudio.com/bin/windows/Rtools/\nInstalling package into \xe2\x80\x98C:/Users/kkost/OneDrive/Dokumenti/R/win-library/4.0\xe2\x80\x99\n(as \xe2\x80\x98lib\xe2\x80\x99 is unspecified)\n**Error in install.packages : error reading from …Run Code Online (Sandbox Code Playgroud) 请帮助我,关于当我尝试在 ggplot2 中使用 geom_line 绘制分组的多条线时遇到的问题。当我尝试根据一个变量/列(即:区域)对行进行分组时,问题就出现了。
GDP_time_series_analysis %>%
group_by(Region) %>%
ggplot()+geom_line(aes(Year, Total_GDP, group=Region, color=Region))
Run Code Online (Sandbox Code Playgroud)
我提供的代码生成以下图表:
它仅对于仅由一个县(另一个变量)组成的一个区域(紫色线)来说是正确的图,但对于拥有更多县的其他 3 个区域来说则不是正确的图。我认为分组存在问题,我无法将其他 3 个区域分组为图形的一个组(尽管,如您所见,我确实在代码中使用了 group_by (Region))。
很抱歉,如果这个问题不是完全不符合标准(这是我第一次在这里),谢谢。数据子集如下:
structure(list(County = c("City of Zagreb", "City of Zagreb",
"City of Zagreb", "City of Zagreb", "City of Zagreb", "City of Zagreb",
"City of Zagreb", "City of Zagreb", "City of Zagreb", "City of Zagreb",
"City of Zagreb", "City of Zagreb", "City of Zagreb", "City of Zagreb",
"City of Zagreb", "City of Zagreb", "City of Zagreb", "City of Zagreb",
"Zagreb County", …Run Code Online (Sandbox Code Playgroud)