On Tue, 2008-10-28 at 13:35 -0700, Mark Janikas wrote: > In rpy you were able to create a dataframe from a dictionary. Is > there a way to do that in rpy2? It appears you need to use a > taggedlist now. Any info would be greatly appreciated. TY,
This was discussed recently on the mailing-list. http://article.gmane.org/gmane.comp.python.rpy/1344 > > MJ > > > > EXAMPLE: > > > > In [29]: from rpy import * > > In [30]: set_default_mode(NO_CONVERSION) > > In [31]: d = {"Test":[1,2,3], "This":[4,5,6]} > > In [32]: rd = rpy.r.data_frame(d) > > In [33]: rd > > Out[33]: <Robj object at 0x00B65240> > > > > > > In [34]: import rpy2.robjects as RO > > In [35]: rd2 = RO.RDataFrame(d) > > --------------------------------------------------------------------------- > > ValueError Traceback (most recent call > last) > > C:\Data\Test\MedianCenter\<ipython console> in <module>() > > C:\Python25\Lib\site-packages\rpy2\robjects\__init__.py in > __init__(self, tlist) > > > > 340 " an instance of > rpy2.rlike.container.Tagge > > dList" + > > 341 " or an instance of > rpy2.rinterface.SexpVec > > tor" + > > --> 342 " of type VECSXP.") > > 343 > > 344 def nrow(self): > > > > ValueError: tlist can be either an instance of > rpy2.rlike.container.TaggedList o > > r an instance of rpy2.rinterface.SexpVector of type VECSXP. > > > > > > Mark Janikas > > Product Engineer > > ESRI, Geoprocessing > > 380 New York St. > > Redlands, CA 92373 > > 909-793-2853 (2563) > > [EMAIL PROTECTED] > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ rpy-list mailing list > rpy-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/rpy-list ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ rpy-list mailing list rpy-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rpy-list