我正在尝试安装RODBC,当我这样做时出现此错误:
Installing package into ‘\\lakesh/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.5/RODBC_1.3-15.zip'
Content type 'application/zip' length 879575 bytes (858 KB)
downloaded 858 KB
package ‘RODBC’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot remove prior installation of package ‘RODBC’
然后我尝试删除该软件包:
> remove.packages("RODBC", lib = NULL)
Removing package from ‘\\lakesh/Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
Error in remove.packages : there is no package called ‘RODBC’
需要正确安装RODBC软件包的一些指导。