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Or is there any similar function to split the dataframe to trainDF and testDF? G?bor Malomsoki <gmalomsoki1980 at 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 at gmail.com> schrieb am Fr., 14. Apr. 2023, 09:0...

...icjberger at 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 G?bor Malomsoki <gmalomsoki1980 at 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. >> >> Er...

...ean a package Am So., 16. Apr. 2023 um 23:44 Uhr schrieb Bert Gunter < bgunter.4567 at 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 G?bor Malomsoki > <gmalomsoki1980 at gmail.com> wrote: > > > > I have newly installed R, R-tools, RStudio, but still not working: > > > > library(caret)Lade n?tiges Paket: latticeError: Laden von Paket oder > > Namensraum f?r ?caret? in loadNamespace(i, c(lib.loc, .libPaths()...

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 G?bor Malomsoki <gmalomsoki1980 at gmail.com> wrote: > > I have newly installed R, R-tools, RStudio, but still not working: > > library(caret)Lade n?tiges Paket: latticeError: Laden von Paket oder > Namensraum f?r ?caret? in loadNamespace(i, c(lib.loc, .libPaths()), > versionCheck = vI[[i]]...

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., G?bor Malomsoki wrote: > This is the error then: > error in prettyseq(1:ncol(out)) : could not find function "prettyseq" > > > > > Eric Berger <ericjberger at gmail.com> schrieb am Fr., 14. Apr. 2023, 09:06: > >> What happens if you do the following? >>>...

...Am Fr., 14. Apr. 2023 um 11:24 Uhr schrieb Duncan Murdoch < murdoch.duncan at 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., G?bor Malomsoki wrote: > > This is the error then: > > error in prettyseq(1:ncol(out)) : could not find function "prettyseq" > > > > > > > > > > Eric Berger <ericjberger at gmail.com> schrieb am Fr., 14. Apr. 2023, > 09:06: > > > >> What h...

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 G?bor Malomsoki <gmalomsoki1980 at 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 at gmail.co...

...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 G?bor Malomsoki <gmalomsoki1980 at 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 Wi...

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 G?bor Malomsoki <gmalomsoki1980 at 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 >...

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]]