[R] Does the R "statistical language includes modules/packages to carry out nonlinear optimization similar to the SAS NLIN and NLP procedures?

Hello R folks, I'm hoping the answer to the question in the subject line. I have in the past used SAS PROC NLIN and PROC NLP to carry out nonlinear optimizations. I'm wondering if there is analogous ways for doing this using R. If so, could someone please point me to some literature that would he

[R] R installation on UNIX machine

Hello All, I have downloaded and untarred R 2.10.0 onto my SUN UNIX machine. When I run ./configure, it runs through a series of questions and stops at this (and I get this when I try the make command): checking for iconv.h... yes checking for iconv... in libiconv checking whether iconv accept

[R] effect that cluster sampling has on count data (extra-multinomial or extra-binomial variation?)

I'm wondering if R has a package for generating count data subject to extra-multinomial variation (or extra-binomial variation?)?? In other words, the effect that cluster sampling has on count data. For example: Have a multinomial (p,n) distribution with p=(p11, p12,p21,p22) and n=number of unit

[R] Message: No title available (pre-2.0.0 install?)

Hello All, I'm actually the system administrator of a UNIX system where several users use R version 2.6.0. I have a user who is trying to use the SURVEY package, and when he does, he gets the message: survey' is not a valid package -- installed < 2.0.0? When I run the library() command, I get

[R] Eror message: not a valid package -- installed < 2.0.0

> Hello R-help, > > > We are running R version 2.6.0 (2007-10-03). I believe that I got it > from www.sunfreeware.com. A number of the packages that we attempt to > download from http://www.r-project.org/ give us the error message > below when we attempt to run them. > > Can anyone tell me wh

Re: [R] Eror message: not a valid package -- installed < 2.0.0

/mission-critical old R software] or (2) installing recent R and showing that the problem persists. Ben Bolker Powers, Randall - BLS wrote: > > > >> Hello R-help, >> >> >> We are running R version 2.6.0 (2007-10-03). I believe that I got it >> from ww

Re: [R] Eror message: not a valid package -- installed < 2.0.0

Message- From: Powers, Randall - BLS Sent: Thursday, February 12, 2009 10:27 AM To: 'Ben Bolker'; r-help@r-project.org Subject: RE: [R] Eror message: not a valid package -- installed < 2.0.0 I am running 2.6.0 because I can't seem to get 2.8.1 configured properly. When I do ./

Re: [R] Eror message: not a valid package -- installed < 2.0.0

# -Original Message- From: Ben Bolker [mailto:bol...@ufl.edu] Sent: Thursday, February 12, 2009 11:17 AM To: Powers, Randall - BLS Cc: r-help@r-project.org Subject: Re: [R] Eror message: not a valid package -- installed < 2.0.0 From the R directory, after configuring successfully,

Re: [R] R SIG mailing lists

I think you mean "Healthcare" not "Healthrcare." Please take minimal time to check your spelling before replying to a post. :) -Original Message- From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Bert Gunter Sent: Friday, April 5, 2019 12:39 AM To: H Cc: R Mailing List Sub