[R] Package Caret

[Gábor Malomsoki]

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.
>
>

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