[R] Selecting random subset by ID

se I plan on running Generalized Linear Models for panel data using pglm and the package has file size restrictions, I want to create 4 randomly selected subsets of 2500 individuals from the main dataset. What functions and code would I use to do this? Thanks in advance, David Joubert

[R] Obtaining parameters in LCA

Hello, I am using poLCA to run standard latent class analyses. Is there any way that I can get parameters for each predictors, in terms of their association with the latent variable ? Thank you, David Joubert [[alternative HTML version

[R] Latent Transition Analysis in R ?

Are there any packages in R that allow for estimation of LTA models ? Thank you, David Joubert [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman

Re: [R] Latent class analysis, selection of the number of classes

. The commands are very simple. David Joubert > Date: Tue, 24 May 2011 12:30:01 +0100 > From: chr...@stats.ucl.ac.uk > To: dan...@umd.edu > CC: r-help@r-project.org > Subject: Re: [R] Latent class analysis, selection of the number of classes > > Dear Daniel, > > the

Re: [R] Vermunt's LEM in R

Thanks, I have looked at this package but I am still trying to understand some of the features. It looks interesting, though. David J > Date: Wed, 11 May 2011 15:05:32 +0200 > From: i.vis...@uva.nl > To: dav...@qimr.edu.au > CC: r-help@r-project.org > Subject: Re: [R] Vermunt's LEM in R > > de

Re: [R] Vermunt's LEM in R

Thanks, I will definitely give it a try. David J > Date: Wed, 11 May 2011 21:04:23 +1000 > From: dav...@qimr.edu.au > To: r-help@r-project.org > CC: jo...@hotmail.com > Subject: Re: [R] Vermunt's LEM in R > > I don't know of any R package that can match all the functionality of LEM > eg fittin

Re: [R] Vermunt's LEM in R

of finding the right packages for running similar functions as LEM, hence my original question. Best, David Joubert > From: h...@udel.edu > Subject: Vermunt's LEM in R > To: jo...@hotmail.com > CC: "Cc: r-help"@r-project.org > Date: Tue, 10 May 2011 17:43:43 -04

Re: [R] Vermunt's LEM in R

istic. David Joubert Date: Fri, 6 May 2011 09:56:05 +0200 Subject: Re: [R] Vermunt's LEM in R From: i.vis...@uva.nl To: ronggui.hu...@gmail.com CC: jo...@hotmail.com; r-help@r-project.org poLCA is an option, as is randomLCA, flexmix, and depmixS4, and there are likely to be more Wha

Re: [R] Vermunt's LEM in R

veral important features (L-square statistic, Entropy, Cressie-Read, residuals, etc.). Thanks, David Joubert > Date: Fri, 6 May 2011 09:37:02 +1000 > From: a.robin...@ms.unimelb.edu.au > To: jo...@hotmail.com > CC: r-help@r-project.org > Subject: Re: [R] Vermunt's LEM in R > >

[R] Vermunt's LEM in R

Hello- Does anyone know of packages that could emulate what J. Vermunt's LEM does ? What is the closest relative in R ? I use both R and LEM but have trouble transforming my multiway tables in R into a .dat file compatible with LEM. Thanks, David Jo

[R] Help with poLCA

validate the classes (or "profiles") against other external criteria. The poLCA manual is not entirely clear as to how to do this. Users who are familiar with the package may know about the procedure I am referring to. If so, your suggestions would be greatly appreciated. Thanks in advan

[R] LFA package

Hello all- Just wondering if anyone has heard of a package performing latent factor analysis, similar to what is done with LatentGold. I know that PoLCA does latent class analysis, but I don't think it can accomodate latent factor models. Thanks, David Joubert Dept Criminology Unive