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我嘗試加載ggplot2
時出現以下錯誤。我試圖卸載scales
並重新安裝,但由於某種原因,R'當我想刪除軟件包無法找到包...加載ggplot2包時出錯
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版本已過時。您必須先升級R。然後你必須運行'update.packages(checkBuilt = TRUE)'。 – 2016-02-05 09:29:54