问题
I am using portable R and I want to try the sqldf package a bit, I can load the sqldf package, but running a sql statement and gives me this message:
> sqldf("select * from BOD where Time > 4")
Loading required package: tcltk
Loading Tcl/Tk interface ...Error : .onLoad failed in loadNamespace() for 'tcltk', details:
call: NULL
error: Tcl/Tk support files were not installed
Error: require(tcltk) is not TRUE
I have looked for solutions but most of them suggest me to install R, which is not possible as I am using portable R.
What can I do? Thanks.
回答1:
install R 2.13.1 for Windows, copy ~/R-2.13.1/Tcl folder to ~\R-Portable\App\R-2.11.1
and
~/R-2.13.1/library/tcltk folder to ~/R-Portable/App/Data/library
I tried and it works.
回答2:
See sqldf FAQ #5
来源：https://stackoverflow.com/questions/7074767/tcltk-in-portable-r