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我尝试加载ggplot2
时出现以下错误。我试图卸载scales
并重新安装,但由于某种原因,R'当我想删除软件包无法找到包...加载ggplot2包时出错
Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) :
namespace ‘scales’ 0.2.5 is already loaded, but >= 0.3.0 is required
In addition: Warning message:
package ‘ggplot2’ was built under R version 3.2.3
Error: package or namespace load failed for ‘ggplot2’
您的R版本已过时。您必须先升级R。然后你必须运行'update.packages(checkBuilt = TRUE)'。 – 2016-02-05 09:29:54