I have run the install.packages function to install the 'pROC' package. It says: "the downloaded binary packages are in" and then specifies a path location. However, when I then run the library(pROC) command, it keeps giving the following error:
Error in library(pROC). pROC is not a valid installed package
Any help regarding to solve this issue would be much appreciated. Thanks in advance
Thanks for your message. Below is the console output for install.packages("pROC") as requested:
package ‘pROC’ successfully unpacked and MD5 sums checked
Warning in install.packages :
cannot rename file 'C:\Program Files\RPackages\file28607742962/pROC' to 'C:\Program Files\RPackages/pROC', reason 'Cannot create a file when that file already exists'
Warning in install.packages :
unable to move temporary installation ‘C:\Program Files\RPackages\file28607742962\pROC’ to ‘C:\Program Files\RPackages\pROC’, copying instead
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\data\Rdata.rdb to C:\Program Files\RPackages\pROC\data\Rdata.rdb: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\data\Rdata.rds to C:\Program Files\RPackages\pROC\data\Rdata.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\data\Rdata.rdx to C:\Program Files\RPackages\pROC\data\Rdata.rdx: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\extra\algorithms.speed.test.R to C:\Program Files\RPackages\pROC\extra\algorithms.speed.test.R: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\extra\bench\fig-unnamed-chunk-13-1.png to C:\Program Files\RPackages\pROC\extra\bench\fig-unnamed-chunk-13-1.png: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\extra\bench\fig-unnamed-chunk-5-1.png to C:\Program Files\RPackages\pROC\extra\bench\fig-unnamed-chunk-5-1.png: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\extra\bench\fig-unnamed-chunk-9-1.png to C:\Program Files\RPackages\pROC\extra\bench\fig-unnamed-chunk-9-1.png: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\extra\benchmark.md to C:\Program Files\RPackages\pROC\extra\benchmark.md: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\extra\benchmark.Rmd to C:\Program Files\RPackages\pROC\extra\benchmark.Rmd: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\extra\sos_clashes.R to C:\Program Files\RPackages\pROC\extra\sos_clashes.R: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\help\aliases.rds to C:\Program Files\RPackages\pROC\help\aliases.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\help\AnIndex to C:\Program Files\RPackages\pROC\help\AnIndex: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\help\paths.rds to C:\Program Files\RPackages\pROC\help\paths.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\help\pROC.rdb to C:\Program Files\RPackages\pROC\help\pROC.rdb: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\help\pROC.rdx to C:\Program Files\RPackages\pROC\help\pROC.rdx: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\html\00Index.html to C:\Program Files\RPackages\pROC\html\00Index.html: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\html\R.css to C:\Program Files\RPackages\pROC\html\R.css: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\libs\x64\pROC.dll to C:\Program Files\RPackages\pROC\libs\x64\pROC.dll: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\libs\x64\symbols.rds to C:\Program Files\RPackages\pROC\libs\x64\symbols.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\Meta\data.rds to C:\Program Files\RPackages\pROC\Meta\data.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\Meta\features.rds to C:\Program Files\RPackages\pROC\Meta\features.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\Meta\hsearch.rds to C:\Program Files\RPackages\pROC\Meta\hsearch.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\Meta\links.rds to C:\Program Files\RPackages\pROC\Meta\links.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\Meta\nsInfo.rds to C:\Program Files\RPackages\pROC\Meta\nsInfo.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\Meta\package.rds to C:\Program Files\RPackages\pROC\Meta\package.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\Meta\Rd.rds to C:\Program Files\RPackages\pROC\Meta\Rd.rds: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\R\pROC to C:\Program Files\RPackages\pROC\R\pROC: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\R\pROC.rdb to C:\Program Files\RPackages\pROC\R\pROC.rdb: No such file or directory
Warning in install.packages :
problem copying C:\Program Files\RPackages\file28607742962\pROC\R\pROC.rdx to C:\Program Files\RPackages\pROC\R\pROC.rdx: No such file or directory
Warning in install.packages :
unable to copy temporary installation ‘C:\Program Files\RPackages\file28607742962\pROC’ to ‘C:\Program Files\RPackages\pROC’
Warning in install.packages :
restored ‘pROC’
The downloaded binary packages are in
C:\Users\rchinta5\AppData\Local\Temp\RtmpkbeJKl\downloaded_packages
> library(pROC)
Error in library(pROC) : ‘pROC’ is not a valid installed package
The package is not installing successfully because you don't seem to have write permissions on the package library folder (which by the way is not on a standard location). Are you executing RStudio as "Administrator"? If not, give it a try, otherwise, modify the folder permissions to allow your user to write on it.