在我的控制台中,我无法删除对象,为什么?
> ls()
[1] "f1" "f2" "getmail" "k" "mail" "pattern" "rm" "word" "x"
> rm(k)
Error in rm(k) : unused argument(s) (k)
> rm("k")
Error in rm("k") : unused argument(s) ("k")
在我的控制台中,我无法删除对象,为什么?
> ls()
[1] "f1" "f2" "getmail" "k" "mail" "pattern" "rm" "word" "x"
> rm(k)
Error in rm(k) : unused argument(s) (k)
> rm("k")
Error in rm("k") : unused argument(s) ("k")