Package: RAMpath 0.5.1

RAMpath: Structural Equation Modeling Using the Reticular Action Model (RAM) Notation

We rewrite of RAMpath software developed by John McArdle and Steven Boker as an R package. In addition to performing regular SEM analysis through the R package lavaan, RAMpath has unique features. First, it can generate path diagrams according to a given model. Second, it can display path tracing rules through path diagrams and decompose total effects into their respective direct and indirect effects as well as decompose variance and covariance into individual bridges. Furthermore, RAMpath can fit dynamic system models automatically based on latent change scores and generate vector field plots based upon results obtained from a bivariate dynamic system. Starting version 0.4, RAMpath can conduct power analysis for both univariate and bivariate latent change score models.

Authors:Zhiyong Zhang, Jack McArdle, Aki Hamagami, & Kevin Grimm

RAMpath_0.5.1.tar.gz
RAMpath_0.5.1.zip(r-4.5)RAMpath_0.5.1.zip(r-4.4)RAMpath_0.5.1.zip(r-4.3)
RAMpath_0.5.1.tgz(r-4.4-any)RAMpath_0.5.1.tgz(r-4.3-any)
RAMpath_0.5.1.tar.gz(r-4.5-noble)RAMpath_0.5.1.tar.gz(r-4.4-noble)
RAMpath_0.5.1.tgz(r-4.4-emscripten)RAMpath_0.5.1.tgz(r-4.3-emscripten)
RAMpath.pdf |RAMpath.html
RAMpath/json (API)

# Install 'RAMpath' in R:
install.packages('RAMpath', repos = c('https://labbdm.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Datasets:
  • ex1 - Example data set 1
  • ex2 - Example data set 2
  • ex3 - Example data set 3

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.11 score 1 stars 13 scripts 390 downloads 15 exports 7 dependencies

Last updated 1 years agofrom:10b0350171. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 07 2024
R-4.5-winOKNov 07 2024
R-4.5-linuxOKNov 07 2024
R-4.4-winOKNov 07 2024
R-4.4-macOKNov 07 2024
R-4.3-winOKNov 07 2024
R-4.3-macOKNov 07 2024

Exports:lavaan2rampowerBLCSpowerLCSram2lavaanramBLCSramEffectSEramFitramLCMramLCSramMatrixramPathBridgeramReFitramShowModelramUniquePathramVF

Dependencies:ellipselavaanMASSmnormtnumDerivpbivnormquadprog