Simone Gabbriellini wrote:
> yes, like that...
>
> but simply importing:
>
> Import rpy2.robjects.numpy2ri
>
> when I do:
>
> g1adj = numpy.array(g1adj)
>
> robjects.r('QAPset[1,,]<-g1adj')
R has no way to know your Python variable called "gladj" unless you
indicate it.
print(robjects.r('ls()'))
should confirm that there is no variable 'gladj' in your globalEnv.
> it says:
>
> Error in eval(expr, envir, enclos) : object "g1adj" not found...
The error message above is correct, I think.
> while
> in the docs it says that:
> "That import alone is sufficient to switch an automatic conversion of
> numpy objects into rpy2 objects."
>
> should I do something else?
>
> thank you,
> simone
>
> 2009/1/14 Laurent Gautier <[email protected]>:
>> Something like this
>> http://rpy.sourceforge.net/rpy2/doc/html/numpy.html?highlight=numpy
>> ?
>>
>>
>>
>> Simone Gabbriellini wrote:
>>> dear List,
>>>
>>> is it possible to pass a matrix I've built in python to R via rpy2?
>>>
>>> I'm sure I'm blind, but I cannot find example about how to pass object
>>> from python to r, while I see how to pass object from r to python...
>>>
>>> best regards,
>>> Simone Gabbriellini
>>>
>>>
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