我想在R中安装gbm,所以使用命令install.packages("gbm")
但是收到错误消息:
Error : package 'parallel' could not be loaded
ERROR: lazy loading failed for package ‘gbm’
我的系统是Red Hat Enterprise Linux Workstation release 6.2 (Santiago)
。任何解决方案?
修改
当我尝试使用install.packages("parallel")
安装“parallel”时,我收到以下警告:
Warning in install.packages("parallel") :
argument 'lib' is missing: using '/home/abhay/R/x86_64-unknown-linux-gnu-library/2.10'
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
package ‘parallel’ is not available
我应该指定哪个库?