# Dyadic Structural Equation Modeling

## Documentation for package ‘dySEM’ version 1.4.1

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

commitmentM | Ratings of relational satisfaction and commitment from 282 (M)ixed-sex couples
commitmentQ | Ratings of relational satisfaction and commitment from 282 (Q)ueer couples
DRES | Relationship quality and sexual satisfaction of 121 couples
getConstraintTests | A function that performs a score test for relaxing each invariance equality constraint between partners in a given dyadic SEM model.
getDydmacs | Calculates dmacs difference in expected indicator scores for between dyad members
getDyReliability | A Function Calculates Omega Total Coefficients from a Dyadic CFA
getIndistFit | A Function that Computes Corrected Fit Indexes According to the ISAT and INULL Models of Olsen & Kenny (2006)
getInvarCompTable | Compare model fit of nested dyadic invariance models in order from most parsimonious (residual) to least parsimonious (configural)
imsM | Ratings on the full Investment Model Scale (IMS) from 282 (M)ixed-sex couples
outputConstraintTab | Evaluate Invariance Equality Constraints in a specified Dyadic Invariance Model
outputInvarCompTab | Compare Model Fit of Nested Dyadic Invariance Models
outputModel | A Function That Exports Tables and/or SEM Diagrams based on dySEM models
outputParamFig | A function That Exports SEM diagrams based on dySEM models
outputParamTab | A Function That Exports Tables based on dySEM models
outputUniConstructComp | A Function That Fits and Compares Competing Dyadic Uni-construct Models
pnrqM | Ratings on items from the Positive-Negative Relationship Quality Scale (PNRQ; Rogge et al., 2017) from 219 (M)ixed-sex couples
prqcQ | Ratings on items from the Perceived Relationship Quality Components (PRQC) Inventory from 118 (Q)ueer couples
scrapeVarCross | A Variable Name-Scraping and Indexing Function for cross-sectional data
scriptAPIM | A Function That Writes, Saves, and Exports Syntax for Fitting Latent Actor-Partner Interdependence Models (APIMs)
scriptBiDy | A Function That Writes, Saves, and Exports Syntax for Fitting Bifactor Dyadic (BiDy) models
scriptBifac | A Function That Writes, Saves, and Exports Syntax for Fitting Bifactor Dyadic Models
scriptCFA | A Function That Writes, Saves, and Exports Syntax for Fitting Latent Dyadic Confirmatory Factor Analysis (CFA) Models with Multiple Factors
scriptCFM | A Function That Writes, Saves, and Exports Syntax for Fitting Latent Common Fate Models (CFMs)
scriptCor | A Function That Writes, Saves, and Exports Syntax for Fitting Correlated Dyadic Factor Models
scriptDyEFA | A Function That Writes, Saves, and Exports Syntax for Fitting Dyadic Exploratory Factor Analysis (DEFA) Models
scriptHier | A Function That Writes, Saves, and Exports Syntax for Fitting Hierarchical Dyadic Factor Models
scriptINULL | A Function That Writes, Saves, and Exports Syntax for Fitting the I-NULL model for indistinguishable dyads
scriptISAT | A Function That Writes, Saves, and Exports Syntax for Fitting the I-SAT model for indistinguishable dyads
scriptMIM | A Function That Writes, Saves, and Exports Syntax for Fitting Latent Mutual influence Model
scriptObsAPIM | A Function That Writes, Saves, and Exports Syntax for Fitting Observed Actor-Partner Interdependence Models
scriptUni | A Function That Writes, Saves, and Exports Syntax for Fitting Unidimensional Dyadic Factor Models