Rstudio下载工具包"ggplot2"时出现下面这一串警告应该怎么解决?
install.packages("ggplot2")
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
https://cran.rstudio.com/bin/windows/Rtools/
将程序包安装入‘C:/Users/29658/AppData/Local/R/win-library/4.4’
(因为‘lib’没有被指定)
还安装依赖关系‘colorspace’, ‘utf8’, ‘farver’, ‘labeling’, ‘munsell’, ‘R6’, ‘RColorBrewer’, ‘viridisLite’, ‘fansi’, ‘magrittr’, ‘pillar’, ‘pkgconfig’, ‘cli’, ‘glue’, ‘gtable’, ‘isoband’, ‘lifecycle’, ‘rlang’, ‘scales’, ‘tibble’, ‘vctrs’, ‘withr’
试开URL’https://cran.rstudio.com/bin/windows/contrib/4.4/colorspace_2.1-0.zip'
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