1d:T6d7,# Compare model fit of nested dyadic invariance models in order from most parsimonious (residual) to least parsimonious (configural) ```r getInvarCompTable(mods) ``` ## Arguments - `mods`: a list of neted lavaan dyadic invariance models, in the order of residual, intercept, loading, configural ## Returns a data frame of model fit statistics for each model, as well as the difference in fit statistics between each model and the previous model ## Examples ```r dvn <- scrapeVarCross(dat = commitmentQ, x_order = "spi", x_stem = "sat.g", x_delim1 = ".", x_delim2="_", distinguish_1="1", distinguish_2="2") sat.residual.script <- scriptCFA(dvn, lvname = "Sat", constr_dy_meas = c("loadings", "intercepts", "residuals"), constr_dy_struct = "none") sat.intercept.script <- scriptCFA(dvn, lvname = "Sat", constr_dy_meas = c("loadings", "intercepts"), constr_dy_struct = "none") sat.loading.script <- scriptCFA(dvn, lvname = "Sat", constr_dy_meas = c("loadings"), constr_dy_struct = "none") sat.config.script <- scriptCFA(dvn, lvname = "Sat", constr_dy_meas = "none", constr_dy_struct = "none") sat.residual.fit <- lavaan::cfa(sat.residual.script, data = commitmentQ, std.lv = FALSE, auto.fix.first= FALSE, meanstructure = TRUE) sat.intercept.fit <- lavaan::cfa(sat.intercept.script, data = commitmentQ, std.lv = FALSE, auto.fix.first= FALSE, meanstructure = TRUE) sat.loading.fit <- lavaan::cfa(sat.loading.script, data = commitmentQ, std.lv = FALSE, auto.fix.first= FALSE, meanstructure = TRUE) sat.config.fit <- lavaan::cfa(sat.config.script, data = commitmentQ, std.lv = FALSE, auto.fix.first= FALSE, meanstructure = TRUE) mods <- list(sat.residual.fit, sat.intercept.fit, sat.loading.fit, sat.config.fit) getInvarCompTable(mods) ```1e:T49a,M7.49933 0.25C3.49635 0.25 0.25 3.49593 0.25 7.50024C0.25 10.703 2.32715 13.4206 5.2081 14.3797C5.57084 14.446 5.70302 14.2222 5.70302 14.0299C5.70302 13.8576 5.69679 13.4019 5.69323 12.797C3.67661 13.235 3.25112 11.825 3.25112 11.825C2.92132 10.9874 2.44599 10.7644 2.44599 10.764

getInvarCompTable function