[R] Package Caret

[Gábor Malomsoki]

Or is there any similar function to split the dataframe to trainDF and
testDF?

Gábor Malomsoki <gmalomsoki1980 using gmail.com> schrieb am Fr., 14. Apr. 2023,
09:45:

>
> This is the error then:
> error in prettyseq(1:ncol(out)) : could not find function "prettyseq"
>
>
>
>
> Eric Berger <ericjberger using gmail.com> schrieb am Fr., 14. Apr. 2023, 09:06:
>
>> What happens if you do the following?
>> > library(caret)
>> > ?caret::createDataPartition
>>
>> i.e. to confirm that caret is loaded, seek help on this function
>>
>>
>> On Fri, Apr 14, 2023 at 9:56 AM Gábor Malomsoki <gmalomsoki1980 using gmail.com>
>> wrote:
>>
>>> Eric,
>>>
>>> Yes, i know, i am calling the package, but this is not working.
>>> I saw a similar question in Stackoverflow, advising install package
>>> Rcpp, but this one i am unable to install.
>>>
>>> Eric Berger <ericjberger using gmail.com> schrieb am Fr., 14. Apr. 2023,
>>> 08:47:
>>>
>>>> You first have to load the package using the library command.
>>>> > library(caret)
>>>>
>>>> Then you can call createDataPartition. e.g.
>>>> > data(oil)
>>>> > createDataPartition(oilType,2)
>>>>
>>>> HTH,
>>>> Eric
>>>>
>>>>
>>>> On Fri, Apr 14, 2023 at 7:52 AM Gábor Malomsoki <
>>>> gmalomsoki1980 using gmail.com> wrote:
>>>>
>>>>> Dear all,
>>>>> When i try to use createDataPartition after calling package 'caret', i
>>>>> get
>>>>> the message:
>>>>> "could not find function createDataPartition"
>>>>>
>>>>> I use:
>>>>> R-4.2.3 for Windows
>>>>> RStudio-2023.03.0-386
>>>>>
>>>>> Do you have any experience with this failure?
>>>>>
>>>>> Thank you!
>>>>> Best regards
>>>>> Gabor
>>>>>
>>>>>         [[alternative HTML version deleted]]
>>>>>
>>>>> ______________________________________________
>>>>> R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
>>>>> 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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