Hi Do I have to load/download the whole package over and over again everytime when I use the R-Project? It often prompt me the error message "could not find function"- but I'm rather sure I have used the function before so I'm not entirely sure it couldn't find it again when I shut down the computer or so. Is it to do with directory or clashing with other software? Any advice? Thanks [[alternative HTML version deleted]]
Hello, Which function? Regards Le 12/06/28 18:29, codec cat a ?crit :> Hi > > Do I have to load/download the whole package over and over again everytime > when I use the R-Project? > > It often prompt me the error message "could not find function"- but I'm > rather sure I have used the function before so I'm not entirely sure it > couldn't find it again when I shut down the computer or so. > > Is it to do with directory or clashing with other software? > > Any advice? > > Thanks > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list > 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. >
Dear codec cat, Once you installed an R package, you do not have to install it again. But, you have to load the package when you change your workspace. Best Ozgur -- View this message in context: http://r.789695.n4.nabble.com/Error-could-not-find-function-tp4634716p4634726.html Sent from the R help mailing list archive at Nabble.com.
Workspaces do not store loaded packages. It is necessary to re-execute the
library functions for each session, even if you re-load the workspace. Also,
environment variables defined within R must be redefined using the same R
Sys.setenv() function calls as originally used. This is why keeping a script of
R statements to recreate your whole analysis without depending on loading or
saving workspaces is standard practice.
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"?zg?r Asar" <oasar at metu.edu.tr> wrote:
>How do I load the package again (install it from server again?)
>
>library(omega)
>
>there a way to check which workspace was used in history?
>
>Unless you do not save it, you will use a fresh one.
>
>Ozgur
>
>--
>View this message in context:
>http://r.789695.n4.nabble.com/Error-could-not-find-function-tp4634716p4634738.html
>Sent from the R help mailing list archive at Nabble.com.
>
>______________________________________________
>R-help at r-project.org mailing list
>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.