Re: [R] Testing optimization solvers with equality constraints

2021-05-24 Thread Abby Spurdle
I received an off-list email, questioning the relevance of my post. So, I thought I should clarify. If an optimization algorithm is dependent on the starting point (or other user-selected parameters), and then fails to find the "correct" solution because the starting point (or other user-selected

Re: [R] help to correct the function problem

2021-05-24 Thread Bert Gunter
This is a *plain text* list. I find your HTML (below) unreadable. I suggest you re-post to make it easier for others to help. Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic

[R] help to correct the function problem

2021-05-24 Thread Kai Yang via R-help
Hello list,I want to translate some of the R code into function, but I got error message. I'm new for R. please point out where is my problem.thank you,Kai the original working code:p1 <- select(raw             ,Pedigree.name             ,UPN              ,Test.Result.tr_Test.Result1             

Re: [R] CentOS 8: installing R

2021-05-24 Thread Marc Schwartz via R-help
Hi Roger, I can't speak to the details here, albeit, there was a thread back in April on R-Devel (also not the right list for this topic), where one of the Fedora maintainers provided some insights for CentOS 7.x, where there were missing/incompatible tool chain issues. I would recommend re-

[R] CentOS 8: installing R

2021-05-24 Thread Roger Bos
Dear all, I seem to be having an impossible time install R on my centos 8 virtual machine (I know centos 8 is no longer maintained, but it is a work server so I have no choice in the matter.). I installed EPEL and enabled PowerTools, but I cannot install R due to conflicts in the requirements for

[R] [R-pkgs] pkglite 0.2.0 is released

2021-05-24 Thread Nan Xiao
Dear all, A new version of pkglite (0.2.0) is now on CRAN (https://cran.r-project.org/package=pkglite). pkglite offers a tool, grammar, and standard to represent and exchange R package source code as text files. This version brings new file specification templates and new methods to operate on