Still can't get it to work... Am I missing something?
b <- r("'rownames<-'")(b, a)
TypeError: 'str' object is not callable
I'm with RPy version 1.0.3 [R version 2.7.0 (2008-04-22)]
Quoting Warnes, Gregory on 06/11/2008 05:34 PM:
> Sorry, I gave you the wrong magic
>
> x <- r("'rownames<-'")(x, foo)
>
> -G
>
> On 6/11/08 12:01PM , "Renato Alves" <[EMAIL PROTECTED]> wrote:
>
>
>> Hi Gregory,
>>
>> I've been trying to understand how to do the equivalent with the
>> colnames function... without much success.
>>
>> I haven't been able to use your suggestion. I always get the error:
>> unexpected '[' in "["
>>
>> Apart from this, is <- valid python syntax? Or did you meant to say = ?
>>
>> An example like this in the documentation would be very helpful.
>>
>> Thanks
>>
>> Quoting Gregory Warnes on 06/09/2008 05:42 PM:
>>
>>> As for changing he names on an existing object, you can't use the
>>> rownames(x) <- foo syntax trick in python. Internally R converts
>>> function calls of this sort to
>>>
>>> "[<-rownames"(x, foo)
>>>
>>> Given this fact, you can use
>>>
>>> x <- r("[<-rownames")(x, foo)
>>>
>>> to change the rownames.
>>>
>>> -G
>>>
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