Re: [R] customizing library locations for R in ubuntu

2025-05-08 Thread Jeff Newmiller via R-help
You might be better off just using the renv package. To your question, you should probably be reading the R Installation and Administration manual. Note that packages can be installed by the system administrator in *nix environments and the alternate libraries allow you to use some set of R pa

[R] customizing library locations for R in ubuntu

2025-05-08 Thread ravi via R-help
Hi, In Windows, I follow a method with customized library locations that has worked for me when upgrading to new R versions.  I have not been able to follow the same method in Ubuntu. I would like to have help. Let me explain. In windows, I add the following line: .libPaths(c(“C:/Rownlib”,”C:/R/R

Re: [R] Help merging large datasets in R

2025-05-08 Thread Ebert,Timothy Aaron
Fair enough. Apologies for the oversight. It is possible to get R to read the variable names from the file and then run an analysis of whatever those names are without specifying variable names in the code. The names can be anything the client wants because I never type in the name. I am just st

Re: [R] Help merging large datasets in R

2025-05-08 Thread Jeff Newmiller via R-help
I suggest you study a bit more about types of join (a.k.a. merge) operations. In particular, most of the time you will want to use inner join or left join operations with large data sets. In order to avoid problems with duplication you will need to pay close attention to which set of columns can