当checking 一个包时,即使是有效压缩的数据(即save(iris, file = "somedata.RData", version = 2, compress='xz')有时我们会看到:
* checking data for ASCII and uncompressed saves ... WARNING
Warning: package needs dependence on R (>= 2.10)
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这是什么意思以及如何解决?
Depends您可能缺少您的包所在的R 版本的声明DESCRIPTION
在上述情况下,
Warning: package needs dependence on R (>= 2.10)
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只需将此行添加到DESCRIPTION
Depends: R (>= 2.10)
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