[英]Remove warnings of package dependency with R CMD check
我用Rstudio构建我的rpackage
,一切顺利。 在rstudio
使用check
按钮时,它会给我一些警告,如下所示:
* checking whether package 'rpackage' can be installed ... WARNING
Found the following significant warnings:
Warning: package 'e1071' was built under R version 3.2.4
Warning: package 'frbs' was built under R version 3.2.4
Warning: package 'randomForest' was built under R version 3.2.4
Warning: package 'R.matlab' was built under R version 3.2.4
Warning: package 'PerformanceAnalytics' was built under R version 3.2.4
Warning: package 'xts' was built under R version 3.2.4
Warning: package 'zoo' was built under R version 3.2.4
如何删除这些警告?
此外,这是我的DESCRIPTION
文件的一部分:
Depends: e1071(>= 1.6-7),frbs(>= 3.1-0),randomForest(>= 4.6-12), R.matlab(>= 3.5.1), PerformanceAnalytics(>= 1.4.3541)
License: No License
LazyData: No
RoxygenNote: 5.0.1
您的R版本可能已过时:用于构建这些软件包的R版本( 3.2.4
)早于您的R版本,因此将返回警告。
您可以在启动新会话时在序言中或通过键入R.version
来检查当前版本。
在大多数情况下,它没有实际影响(R版本之间的微小差异),但是:i)您使用的功能可能已受到版本更改的影响,并且ii)具有最新的R稳定版本是一个好主意。
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