[R] nlme package, fixing variance.covariance matrix of residuals

2017-08-17 Thread Wölwer , Anna-Lena
Dear R team, I would like to do a multivariate meta-analysis in R using the nlme package. In meta-analysis I fix the residuals to known sampling errors. As I do a multivariate analysis, I have a variance-covariance matrix of sampling errors. Unfortunately, via varFixed I can only fix a vector o

Re: [R] 'nlme' package not compiling

2016-04-18 Thread David Winsemius
> On Apr 18, 2016, at 12:48 AM, Angelo Varlotta > wrote: > > Hi, > I'm trying to install from source code the 'nlme' package in > RStudio. When I try, I get the following error message: > > ld: warning: directory not found for option > '-L/usr/local/lib/gcc/x86_64-apple-darwin13.0.0/4.8.2' >

[R] 'nlme' package not compiling

2016-04-18 Thread Angelo Varlotta
Hi, I'm trying to install from source code the 'nlme' package in RStudio. When I try, I get the following error message: ld: warning: directory not found for option '-L/usr/local/lib/gcc/x86_64-apple-darwin13.0.0/4.8.2' ld: library not found for -lgfortran clang: error: linker command failed wit

Re: [R] nlme package: changing reference for varIdent parameter estimates in summary.gls

2014-12-23 Thread ONKELINX, Thierry
that a reasonable answer can be extracted from a given body of data. ~ John Tukey -Oorspronkelijk bericht- Van: R-help [mailto:r-help-boun...@r-project.org] Namens Kornak, John Verzonden: dinsdag 23 december 2014 22:29 Aan: r-help@R-project.org Onderwerp: [R] nlme package: changing refer

[R] nlme package: changing reference for varIdent parameter estimates in summary.gls

2014-12-23 Thread Kornak, John
Dear R experts, I am running gls models with heterogeneous group variances using the glm function in the nlme package with varIdent weights. I am interested in controlling the baseline level for the group variance function standard deviation estimates by applying the relevel function to the gr

[R] nlme package - unbalanced data and Croissant (2008)

2009-06-24 Thread Millo Giovanni
ll). I owe you a beer, payable at the useR! in two weeks if you like. Best, Giovanni # original message ### ---------- Message: 61 Date: Tue, 23 Jun 2009 11:06:54 -0400 From: "Anthony A. Pezzola" Subject: [R] nlme package - unbalanced data and Croissant (2008) To:

[R] nlme package - unbalanced data and Croissant (2008)

2009-06-23 Thread Anthony A. Pezzola
Dear listserv members, In Croissant (2008) “Panel Data Econometrics in R: The plm Package” the authors seem to indicate that the nlme package for R cannot correctly handle unbalanced panel data: “Moreover, economic panel datasets often happen to be unbalanced (i.e., they have a different number

Re: [R] nlme package

2007-12-27 Thread Uwe Ligges
AGAIN, please do not crosspost! Vallejo, Roger wrote: > In using the NLME package (R 2.6.1 for Windows), Which version of nlme? nlme is a contributed package that can be updated independently of R releases. > I am having a problem in running an R script that used to run with no > problems u

[R] nlme package

2007-12-26 Thread Vallejo, Roger
In using the NLME package (R 2.6.1 for Windows), I am having a problem in running an R script that used to run with no problems using a Linux OS in 2004. So I am wondering if during these last ~3 yrs we had major changes in the syntax of the NLME package that I am not aware. This is the R scr