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? > > 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.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 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 >>>> >>>> Do you have any experience with this failure? >>>> >>>> Thank you! >>>> Best regards >>>> Gabor >>>> >>>> [[alternative HTML version deleted]] >>>> >>>> ______________________________________________ >>>> R-help at 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]]
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, 09:06: > >> 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. >>> >>> Eric Berger <ericjberger at 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 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 >>>>> >>>>> Do you have any experience with this failure? >>>>> >>>>> Thank you! >>>>> Best regards >>>>> Gabor >>>>> >>>>> [[alternative HTML version deleted]] >>>>> >>>>> ______________________________________________ >>>>> R-help at 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]]
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? >>> 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.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 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 >>>>> >>>>> Do you have any experience with this failure? >>>>> >>>>> Thank you! >>>>> Best regards >>>>> Gabor >>>>> >>>>> [[alternative HTML version deleted]] >>>>> >>>>> ______________________________________________ >>>>> R-help at 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 at 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.