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
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