[R] Package Caret

Uwe Ligges ||gge@ @end|ng |rom @t@t|@t|k@tu-dortmund@de
Mon Apr 17 01:11:32 CEST 2023 


On 17.04.2023 00:19, Gábor Malomsoki wrote:
> Many thanks Bert, now is ok, i did not know that "Namensraum" should  mean
> a package
> 

Two hints:

1. The NAMESPACE is meant and he trnlsation is very literal here.

2. I typically have LANGUAGE=en set for R to avoid confusion.

Best,
Uwe Ligges


> Am So., 16. Apr. 2023 um 23:44 Uhr schrieb Bert Gunter <
> bgunter.4567 using gmail.com>:
> 
>> So update the vctrs package to the latest version first before loading
>> R-tools (or the caret package, specifically)?
>>
>> -- Bert
>>
>> On Sun, Apr 16, 2023 at 1:57 PM Gábor Malomsoki
>> <gmalomsoki1980 using gmail.com> wrote:
>>>
>>> I have newly installed R, R-tools, RStudio, but still not working:
>>>
>>> library(caret)Lade nötiges Paket: latticeError: Laden von Paket oder
>>> Namensraum für ‘caret’ in loadNamespace(i, c(lib.loc, .libPaths()),
>>> versionCheck = vI[[i]]): fehlgeschlagen
>>>   Namensraum ‘vctrs’ 0.5.2 ist bereits geladen, aber >= 0.6.0 wird
>> gefordert
>>>
>>>
>>> Error in createDataPartition(hypotezis_df$X, p = 0.75, list = FALSE,
>>> times = 1) :
>>>    could not find function "createDataPartition"
>>>
>>>
>>> R version 4.2.3 (2023-03-15 ucrt)
>>> Platform: x86_64-w64-mingw32/x64 (64-bit)
>>> Running under: Windows 10 x64 (build 19044)
>>>
>>> Matrix products: default
>>>
>>> locale:
>>> [1] LC_COLLATE=German_Austria.utf8  LC_CTYPE=German_Austria.utf8
>>> [3] LC_MONETARY=German_Austria.utf8 LC_NUMERIC=C
>>> [5] LC_TIME=German_Austria.utf8
>>>
>>> attached base packages:
>>> [1] stats     graphics  grDevices utils     datasets  methods   base
>>>
>>> other attached packages:
>>>   [1] plotrix_3.8-2        rgl_1.1.3            scatterplot3d_0.3-43
>>> lattice_0.20-45
>>>   [5] knitr_1.42           GGally_2.1.2         fs_1.6.0
>>> lubridate_1.9.2
>>>   [9] forcats_1.0.0        stringr_1.5.0        dplyr_1.1.0
>>> purrr_1.0.1
>>> [13] readr_2.1.4          tidyr_1.3.0          tibble_3.1.8
>>> ggplot2_3.4.2
>>> [17] tidyverse_2.0.0
>>>
>>> loaded via a namespace (and not attached):
>>>   [1] progress_1.2.2     tidyselect_1.2.0   xfun_0.36
>> colorspace_2.1-0
>>>   [5] vctrs_0.5.2        generics_0.1.3     htmltools_0.5.4
>> base64enc_0.1-3
>>>   [9] utf8_1.2.2         rlang_1.1.0        pillar_1.8.1       glue_1.6.2
>>> [13] withr_2.5.0        RColorBrewer_1.1-3 foreach_1.5.2
>> lifecycle_1.0.3
>>> [17] plyr_1.8.8         timeDate_4022.108  munsell_0.5.0
>> gtable_0.3.1
>>> [21] ragg_1.2.5         htmlwidgets_1.6.1  codetools_0.2-19
>>   labeling_0.4.2
>>> [25] fastmap_1.1.0      tzdb_0.3.0         fansi_1.0.4        Rcpp_1.0.10
>>> [29] scales_1.2.1       jsonlite_1.8.4     farver_2.1.1
>>   systemfonts_1.0.4
>>> [33] textshaping_0.3.6  digest_0.6.31      hms_1.1.2
>> stringi_1.7.12
>>> [37] grid_4.2.3         cli_3.6.0          tools_4.2.3
>> magrittr_2.0.3
>>> [41] crayon_1.5.2       pkgconfig_2.0.3    ellipsis_0.3.2
>>   Matrix_1.5-3
>>> [45] prettyunits_1.1.1  timechange_0.2.0   gower_1.0.1
>> reshape_0.8.9
>>> [49] rstudioapi_0.14    iterators_1.0.14   R6_2.5.1
>>   nlme_3.1-162
>>> [53] compiler_4.2.3
>>>
>>>
>>> Am Fr., 14. Apr. 2023 um 11:24 Uhr schrieb Duncan Murdoch <
>>> murdoch.duncan using gmail.com>:
>>>
>>>> You should post the result of running sessionInfo(), and tell us how
>> you
>>>> installed R.  Your installation seems very broken.
>>>>
>>>> Duncan Murdoch
>>>>
>>>> On 14/04/2023 3:45 a.m., Gábor Malomsoki wrote:
>>>>> 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.
>>>>>>>>>
>>>>>>>>
>>>>>
>>>>>        [[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.
>>>>
>>>>
>>>
>>>          [[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.
>>
> 
> 	[[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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