Showing 13 of total 13 results (show query)
sfcheung
manymome:Mediation, Moderation and Moderated-Mediation After Model Fitting
Computes indirect effects, conditional effects, and conditional indirect effects in a structural equation model or path model after model fitting, with no need to define any user parameters or label any paths in the model syntax, using the approach presented in Cheung and Cheung (2024) <doi:10.3758/s13428-023-02224-z>. Can also form bootstrap confidence intervals by doing bootstrapping only once and reusing the bootstrap estimates in all subsequent computations. Supports bootstrap confidence intervals for standardized (partially or completely) indirect effects, conditional effects, and conditional indirect effects as described in Cheung (2009) <doi:10.3758/BRM.41.2.425> and Cheung, Cheung, Lau, Hui, and Vong (2022) <doi:10.1037/hea0001188>. Model fitting can be done by structural equation modeling using lavaan() or regression using lm().
Maintained by Shu Fai Cheung. Last updated 1 months ago.
bootstrappingconfidence-intervallavaanmanymomemediationmoderated-mediationmoderationregressionsemstandardized-effect-sizestructural-equation-modeling
1 stars 8.06 score 172 scripts 4 dependentssfcheung
semptools:Customizing Structural Equation Modelling Plots
Most function focus on specific ways to customize a graph. They use a 'qgraph' output as the first argument, and return a modified 'qgraph' object. This allows the functions to be chained by a pipe operator.
Maintained by Shu Fai Cheung. Last updated 3 months ago.
diagramgraphlavaanplotsemstructural-equation-modeling
7 stars 7.12 score 87 scripts
rempsyc
lavaanExtra:Convenience Functions for Package 'lavaan'
Affords an alternative, vector-based syntax to 'lavaan', as well as other convenience functions such as naming paths and defining indirect links automatically, in addition to convenience formatting optimized for a publication and script sharing workflow.
Maintained by Rémi Thériault. Last updated 9 months ago.
convenience-functionslavaanpsychologystatisticsstructural-equation-modeling
18 stars 6.95 score 33 scriptssfcheung
semfindr:Influential Cases in Structural Equation Modeling
Sensitivity analysis in structural equation modeling using influence measures and diagnostic plots. Support leave-one-out casewise sensitivity analysis presented by Pek and MacCallum (2011) <doi:10.1080/00273171.2011.561068> and approximate casewise influence using scores and casewise likelihood.
Maintained by Shu Fai Cheung. Last updated 25 days ago.
diagnosticsinfluential-caseslavaanoutlier-detectionsensitivity-analysisstructural-equation-modeling
1 stars 6.03 score 90 scripts
jhorzek
mxsem:Specify 'OpenMx' Models with a 'lavaan'-Style Syntax
Provides a 'lavaan'-like syntax for 'OpenMx' models. The syntax supports definition variables, bounds, and parameter transformations. This allows for latent growth curve models with person-specific measurement occasions, moderated nonlinear factor analysis and much more.
Maintained by Jannik H. Orzek. Last updated 4 months ago.
factor-analysislavaanopenmxstructural-equation-modelingcpp
3 stars 5.93 score 47 scriptssfcheung
semlbci:Likelihood-Based Confidence Interval in Structural Equation Models
Forms likelihood-based confidence intervals (LBCIs) for parameters in structural equation modeling, introduced in Cheung and Pesigan (2023) <doi:10.1080/10705511.2023.2183860>. Currently implements the algorithm illustrated by Pek and Wu (2018) <doi:10.1037/met0000163>, and supports the robust LBCI proposed by Falk (2018) <doi:10.1080/10705511.2017.1367254>.
Maintained by Shu Fai Cheung. Last updated 2 months ago.
confidence-intervalslavaanlikelihood-basedprofile-likelihoodstructural-equation-modeling
1 stars 5.93 score 188 scriptssfcheung
lavaan.printer:Helper Functions for Printing 'lavaan' Outputs
Helpers for customizing selected outputs from 'lavaan' by Rosseel (2012) <doi:10.18637/jss.v048.i02> and print them. The functions are intended to be used by package developers in their packages and so are not designed to be user-friendly. They are designed to be let developers customize the tables by other functions. Currently the parameter estimates tables of a fitted object are supported.
Maintained by Shu Fai Cheung. Last updated 6 months ago.
lavaanstructural-equation-modeling
5.78 score 4 scripts 1 dependentssfcheung
semhelpinghands:Helper Functions for Structural Equation Modeling
An assortment of helper functions for doing structural equation modeling, mainly by 'lavaan' for now. Most of them are time-saving functions for common tasks in doing structural equation modeling and reading the output. This package is not for functions that implement advanced statistical procedures. It is a light-weight package for simple functions that do simple tasks conveniently, with as few dependencies as possible.
Maintained by Shu Fai Cheung. Last updated 5 months ago.
bootstrappinglavaanstructural-equation-modeling
5.13 score 27 scriptssfcheung
semlrtp:Likelihood Ratio Test P-Values for Structural Equation Models
Computes likelihood ratio test (LRT) p-values for free parameters in a structural equation model. Currently supports models fitted by the 'lavaan' package by Rosseel (2012) <doi:10.18637/jss.v048.i02>.
Maintained by Shu Fai Cheung. Last updated 2 months ago.
hypothesis-testinglavaanstructural-equation-modeling
4.98 score 24 scriptssfcheung
betaselectr:Betas-Select in Structural Equation Models and Linear Models
It computes betas-select, coefficients after standardization in structural equation models and regression models, standardizing only selected variables. Supports models with moderation, with product terms formed after standardization. It also offers confidence intervals that account for standardization, including bootstrap confidence intervals as proposed by Cheung et al. (2022) <doi:10.1037/hea0001188>.
Maintained by Shu Fai Cheung. Last updated 5 months ago.
bootstrappingconfidence-intervalsgeneralized-linear-modelslavaanlogistic-regressionregressionsemstandardizationstructural-equation-modeling
1 stars 4.95 score 8 scriptssfcheung
modelbpp:Model BIC Posterior Probability
Fits the neighboring models of a fitted structural equation model and assesses the model uncertainty of the fitted model based on BIC posterior probabilities, using the method presented in Wu, Cheung, and Leung (2020) <doi:10.1080/00273171.2019.1574546>.
Maintained by Shu Fai Cheung. Last updated 6 months ago.
lavaanmodel-comparisonmodel-comparison-and-selectionmodel-selectionstructural-equation-modeling
4.54 score 2 scriptssfcheung
manymome.table:Publication-Ready Tables for 'manymome' Results
Converts results from the 'manymome' package, presented in Cheung and Cheung (2023) <doi:10.3758/s13428-023-02224-z>, to publication-ready tables.
Maintained by Shu Fai Cheung. Last updated 4 months ago.
lavaanmanymomemediationmoderated-mediationmoderationregressionsemstructural-equation-modeling
4.00 score 2 scripts
vankesteren
tensorsem:Estimate structural equation models using computation graphs
Use lavaan code to create structural equation models, use torch to estimate them. This package provides the interface between lavaan and torch.
Maintained by Erik-Jan van Kesteren. Last updated 2 years ago.
computation-graphlavaansemtorch
52 stars 3.41 score 8 scripts