On Tue, Jul 14, 2009 at 6:20 AM, Minh Nguyen<[email protected]> wrote: > > Hi Aleksey, >
... > > Not at all; you're not doing anything wrong. This is a known error; > see ticket #6379 at > > http://www.sagetrac.org/sage_trac/ticket/6379 > > which already has a patch and positive review. But after applying that > patch, installing cluster, restart Sage, and import the library > cluster, Sage still doesn't recognize the cluster package. For > example, here is what I did under Sage 4.1: > > sage: > hg_sage.apply("http://www.sagetrac.org/sage_trac/raw-attachment/ticket/6379/trac_6379-Rdoctest.patch";) > <applying the above patch> > sage: exit > Exiting SAGE (CPU time 0m0.09s, Wall time 0m18.86s). > [mv...@sage sage-4.1-sage.math.washington.edu-x86_64-Linux]$ ./sage -br main > <now install cluster> > sage: r.install_packages("cluster") > <now restart Sage> > sage: exit > Exiting SAGE (CPU time 0m0.50s, Wall time 0m22.15s). > [mv...@sage sage-4.1-sage.math.washington.edu-x86_64-Linux]$ ./sage -br main > <now import the package cluster> > sage: r.library("cluster") > --------------------------------------------------------------------------- > ImportError Traceback (most recent call last) > > /home/mvngu/.sage/temp/sage.math.washington.edu/16587/_home_mvngu__sage_init_sage_0.py > in <module>() > > /scratch/mvngu/sage-4.1-sage.math.washington.edu-x86_64-Linux/local/lib/python2.6/site-packages/sage/interfaces/r.pyc > in library(self, library_name) > 557 # not all warnings (e.g. "closing unused > connection 3") are fatal > > 558 if 'library(' in ret: # locale-independent key-word > --> 559 raise ImportError, "%s"%ret > 560 else: > 561 try: > > ImportError: Loading required package: cluster > Warning message: > In library(package, lib.loc = lib.loc, character.only = TRUE, > logical.return = TRUE, : > there is no package called 'cluster' I'm no expert on R by any means but if I'm understanding this thread, and your (Minh's) comments on #6379 correctly, a new ticket should be opened up separate from http://www.sagetrac.org/sage_trac/ticket/6379. If you agree, I can do that if you like. > > The error message is much "friendlier" than previously. However, from > the output I suspect that cluster has not been installed in a > directory where R (the one bundled with Sage) recognizes. Just a > guess. > ... > > -- > Regards > Minh Van Nguyen > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
