[R] problems with which
Nicola Spotorno
nicola.spotorno at isc.cnrs.fr
Sun Aug 15 14:12:27 CEST 2010
Sorry I send again the e-mail because I receive a delivery status
notification message and because I made a mistyping in the previous
message: 'interaction.plot' and not 'interaction_plot' sorry...
Nicola
Nicola Spotorno ha scritto:
> Hello,
> thanks for your replies, but the logic operator is '!='. If I call
> sentence_trial the dataframe shows no 'an' datapoints as I want but
> I still have problems with 'str' and 'interaction_plot'.
>
> Nicola
>
>
> Tim Gruene ha scritto:
>> Isn't '!=' the operator applied here, not '='?
>>
>>
>> On Sun, Aug 15, 2010 at 09:04:46PM +1000, Michael Bedward wrote:
>>
>>> Hello Nicola,
>>>
>>>
>>>> sentences_trial <- sentences[which(sentences$Cond!= "an"),]
>>>>
>>> That should be == "an" instead of = "an"
>>>
>>> == is the test for equality whereas = is assignment
>>>
>>> Michael
>>>
>>> ______________________________________________
>>> R-help at r-project.org mailing list
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>>> PLEASE do read the posting guide
>>> http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
>>>
>>
>>
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
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