[Rd] object not found whilst loading namespace

From: Max Kuhn <mxkuhn_at_gmail.com>
Date: Tue, 15 Mar 2011 21:48:07 -0400

I've been updating a package and, when installing a local devel version, I get an error "object 'confusionMatrix' not found whilst loading namespace". Looking around online, it appears that this might be related to loading a specific RData file, but it doesn't seem to be the case AFAICT.

I've installed the devel version in the last week without issues and the confusionMatrix code has been touched in a while.



> sessionInfo()
R version 2.11.1 (2010-05-31)

[1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats graphics grDevices utils datasets methods base

other attached packages:
[1] caret_4.71 reshape_0.8.3 plyr_1.2.1 lattice_0.18-8

loaded via a namespace (and not attached): [1] grid_2.11.1

pkg_kuhna03$ R CMD INSTALL caret

* installing to library ‘/Library/Frameworks/R.framework/Resources/library’
* installing *source* package ‘caret’ ...
** libs
*** arch - i386

gcc -arch i386 -std=gnu99
-I/usr/local/include -fPIC -g -O2 -c caret.c -o caret.o
gcc -arch i386 -std=gnu99 -dynamiclib -Wl,-headerpad_max_install_names
-undefined dynamic_lookup -single_module -multiply_defined suppress
-L/usr/local/lib -o caret.so caret.o
-F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework

installing to /Library/Frameworks/R.framework/Resources/library/caret/libs/i386 *** arch - x86_64
gcc -arch x86_64 -std=gnu99
-I/usr/local/include -fPIC -g -O2 -c caret.c -o caret.o
gcc -arch x86_64 -std=gnu99 -dynamiclib
-Wl,-headerpad_max_install_names -undefined dynamic_lookup
-single_module -multiply_defined suppress -L/usr/local/lib -o caret.so
caret.o -F/Library/Frameworks/R.framework/.. -framework R
-Wl,-framework -Wl,CoreFoundation

installing to /Library/Frameworks/R.framework/Resources/library/caret/libs/x86_64
** R
** data
** inst
** preparing package for lazy loading

Loading required package: plyr

Attaching package: 'reshape'

The following object(s) are masked from 'package:plyr':


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