我应该如何处理"包'xxx'不可用(对于 r 版本 x.y.z)"警告？
I tried to install a package, using
but received the warning
Warning message: package 'foobarbaz' is not available (for R version x.y.z)
Why doesn't R think that the package is available?
See also these questions referring to specific instances of this problem:
My package doesn't work for R 2.15.2
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package is not available (for R version 2.15.2)
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