[R] Package Caret

Sun Apr 16 23:44:44 CEST 2023

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.