在尝试使用ROracle时,我收到以下错误消息Error: package or namespace load failed for ‘ROracle’:package ‘ROracle’ was installed before R 4.0.0: please re-install it我能够很好地
我正在尝试使用install.packages("ROracle")安装ROracle包,但每次收到此消息时都会收到"Package which is only available in sourceform, and may need compilation of C/C++/Fortran: ‘ROracle’"我找不到这个问题的解决方案
我正在尝试安装ROracle。由于ROracle需要Oracle库,所以我从Oracle网站下载了这些文件:实例化客户端-basic-macos.x64-12.2.0.1.0,实例化客户端-sdk-macos.x64-12.2.0.1.0会导致这样的结果:Installing package into ‘/usr/local/lib/R/3.4/site-library’
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