Question

我已经在stackoverflow中尝试了很多这个问题，例如update.package，安装＆＃39; codetools＆＃39;以及stackoverflow中的一些提示 - 我应该如何处理“package＆＃39; xxx＆＃39;不可用“警告？但它不起作用。包似乎已安装，但无法加载 -

library(survival) 
## error:package ‘survival’ was built before R 3.0.0: please re-install it

Answer 1

@John太棒了！我之前使用过update.packages，但它没有工作 - 只是现在它有效！但仍有警告 -

package ‘survival’ was built under R version 3.1.2

@Ben Bolker

sessionInfo()#R version 3.1.1 (2014-07-10)#Platform: i386-w64-mingw32/i386 (32-bit)
#locale: #[1] LC_COLLATE=Chinese (Simplified)_People's Republic of China.936 
#[2] LC_CTYPE=Chinese (Simplified)_People's Republic of China.936   
#[3] LC_MONETARY=Chinese (Simplified)_People's Republic of China.936 
#[4] LC_NUMERIC=C 
#[5] LC_TIME=Chinese (Simplified)_People's Republic of China.936
#attached base packages:#[1] splines   stats     graphics  grDevices
#[5] utils  datasets  methods   base #other attached packages:
#[1] survival_2.37-7#loaded via a namespace (and not attached):#[1] tools_3.1.1

无法在R版本3中加载“生存”

1 个答案: