I have tried installing the package (ROCR) with this command:

 

Install.packages(ROCR)

 

And with this command on the command line

 

R CMD INSTALL ROCR_1.0-4.tar.gz

 

But both times I get exactly the same error shown below, I don't understand
what is wrong, is this an error in the package code?

 

Thank you

Philip

 

probinson@bioinform08:/tmp/RtmpO0rFbx/downloaded_packages$ R CMD INSTALL
ROCR_1.0-4.tar.gz

* installing to library

'/home/probinson/R/x86_64-pc-linux-gnu-library/2.10'

* installing *source* package 'ROCR' ...

** R

** data

** demo

** preparing package for lazy loading

Loading required package: gtools

Loading required package: gdata

gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED.

 

gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.

 

Attaching package: 'gdata'

 

 

              The following object(s) are masked from package:utils :

 

              object.size 

 

Loading required package: caTools

Loading required package: bitops

Loading required package: grid

Loading required package: KernSmooth

KernSmooth 2.23 loaded

Copyright M. P. Wand 1997-2009

 

Attaching package: 'gplots'

 

 

              The following object(s) are masked from package:stats :

 

              lowess 

 

Error in setMethod("plot", signature(x = "performance", y = "missing"),  : 

  no existing definition for function "plot"

Error : unable to load R code in package 'ROCR'

ERROR: lazy loading failed for package 'ROCR'

* removing '/home/probinson/R/x86_64-pc-linux-gnu-library/2.10/ROCR'

probinson@bioinform08:/tmp/RtmpO0rFbx/downloaded_packages$ 

 

 

 

 


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