search for: mplusautomation

Displaying 7 results from an estimated 7 matches for "mplusautomation".

2010 Jul 13
1
MplusAutomation
R list- i have begun using the "MplusAutomation" while piloting a large-scale simulation (~200,000 replications). since the package takes advantage of the DOS batch mode available in Mplus, each replication starts and activates a new instance of a command prompt window. this effectively locks me out of my computer for the duration of the si...
2010 Mar 14
3
CRAN (and crantastic) updates this week
...>>n. rCCA is a regularized version of CCA to deal with the large number of variables. sPLS allows variable selection in a one step procedure and two frameworks are proposed: regression and canonical analysis. Numerous graphical outputs are provided to help interpreting the results. * MplusAutomation (0.2-3) Michael Hallquist http://crantastic.org/packages/MplusAutomation The MplusAutomation package leverages the flexibility of the R language to automate latent variable model estimation and interpretation using Mplus, a powerful latent variable modeling program developed by Muthen...
2012 Nov 01
2
SEM validation: Cross-Validation vs. Bootstrapping
Hello All, Recently, I was asked to help out with an SEM cross-validation analysis. Initially, the project was based on "sample-splitting" where half of cases were randomly assigned to a training sample and half to a testing sample. Attempts to replicate a model developed in the training sample using the testing sample were not entirely successful. A number of parameter estimates were
2011 Mar 05
0
extractModelParameters HELP!!!
Hello Gurus, I'm using one of the function, i.e. extractModelParameters, from the MplusAutomation package to read parameters fromMplus out files into R. I have 360 cells and each cell has several out files (max. 100). I'm extracting the model parameters from each cell and doing subsequent calculations, primarily, on 'est.' column. The following code demonstrates how I'm extra...
2010 Dec 11
2
remove quotes from the paste output
Hi, I'm generating the name of the variable with paste function and then using that variable name further to get the specific position value from the data.frame, here is the snippet from my code: modelResults <- extractModelParameters("C:/PilotStudy/Mplus_Input/Test", recursive=TRUE) #extractModelParameters reads all the output files from the Test folder and create the
2012 Mar 11
1
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week New packages ------------ * EffectStars (1.0) Maintainer: Unknown Author(s): Gunther Schauberger License: GPL-2 http://crantastic.org/packages/EffectStars The package provides functions to visualize regression models with categorical response. The effects of the covariates are plotted with star plots in order to allow for an optical
2010 Jul 18
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week New packages ------------ * allan (1.0) Alan Lee http://crantastic.org/packages/allan Automates Large Linear Analysis Model Fitting * andrews (1.0) Jaroslav Myslivec http://crantastic.org/packages/andrews Andrews curves for visualization of multidimensional data * anesrake (0.3) Josh Pasek http://crantastic.org/packages/anesrake This