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,
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]<mailto:[EMAIL PROTECTED]>
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