Hello, I am trying to load topGO. SparseM is required by this package. I have successfully installed SparseM (version 0.78), but I did not succeed in loading the SparseM package into R 2.7. Does anybody know a trick for loading SparseM? Thanks in advance, Heike > library(SparseM,lib.loc=my.lib.loc) Error in packageDescription(pkg)$Version : $ operator is invalid for atomic vectors In addition: Warning message: In packageDescription(pkg) : no package 'SparseM' was found Error : .onLoad failed in 'loadNamespace' for 'SparseM' Error: package/namespace load failed for 'SparseM' > sessionInfo() R version 2.7.0 (2008-04-22) x86_64-unknown-linux-gnu locale: LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US .UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_N AME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTI FICATION=C attached base packages: [1] tools stats graphics grDevices utils datasets methods [8] base other attached packages: [1] AnnotationDbi_1.2.2 RSQLite_0.7-0 DBI_0.2-4 [4] GO_2.0.1 Biobase_2.0.1 graph_1.18.1 loaded via a namespace (and not attached): [1] cluster_1.11.10 tcltk_2.7.0 -- Dr. Heike Pospisil | pospisil at zbh.uni-hamburg.de University of Hamburg | Center for Bioinformatics Bundesstrasse 43 | 20146 Hamburg, Germany phone:+49-40-42838-7303 | fax: +49-40-42838-7312

On Mon, Aug 25, 2008 at 11:53 AM, Heike Pospisil <pospisil at="" zbh.uni-hamburg.de=""> wrote: > Hello, > > I am trying to load topGO. SparseM is required by this package. I have > successfully installed SparseM (version 0.78), but I did not succeed in > loading the SparseM package into R 2.7. Does anybody know a trick for loading > SparseM? Try removing and re-installing SparseM. Of course, be sure to use biocLite() to do the installations. Sean