`NEWS.md`

- Changed Depends field from R (>= 3.4.0) to R (>= 3.5.0) because of dependency on mvtnorm package.

- Added
`get_factor_score_validity_se`

function to return factor score standard errors. - Added
`get_model_names`

function to return a list of model variable names.

- Added
`get_factor_score_coefficients`

function to return factor score coefficients - Added
`get_factor_score_validity`

function to return factor score validity coefficients - Added
`v_factor_score_disturbance`

and`v_factor_score_residual`

to`v_names`

list returned by`sim_standardized_matrices`

. - The
`v_factor_score`

list now only returns factor score names associated with the latent variables.

- Can specify a mean and standard deviation in the
`add_composite_scores`

and`add_factor_scores`

functions. - The
`add_factor_scores`

function now appends`_FS`

to the factor score names.

- Added
`get_model_implied_correlations`

function, which returns the model-implied correlation matrix of observed variables, latent variables, error terms, factor scores, and composite variables.

- Added
`composite_score_validity`

to list returned by`sim_standardized_matrices`

- Added
`add_composite_scores`

function to add composite scores to new data.

- Fixed bug that prevents computation of composite scores of third-order and fourth-order latent variables.

- Added the
`matrix2lavaan`

function to provide a convenient method of creating lavaan syntax from matrices. - Added the
`lav2ram`

function to extract standardized RAM matrices from a lavaan object. - The
`sim_standardized_matrices`

function has a new argument,`composite_threshold`

. If this argument is specified, variables with loadings below the threshold are not used as indicators of the composite scores. - Removed the semPlot package from suggests list

- Fixed the method of finding indicators for composite variables. A composite now is only created from direct indicators unless the latent variable is a higher-order factor with no direct indicators.

- Added the
`fixed2free`

function, which takes a`lavaan`

syntax model with fixed parameters and returns a`lavaan`

syntax model in which all parameters are free. - Added the
`model_complete`

function, which takes a`lavaan`

syntax model with standardized loadings, structure coefficients, and covariances, and returns a`lavaan`

syntax model with all standardized coefficients, including standardized variances. - Added the
`add_factor_scores`

function, which adds predicted factor scores to a data.frame.

Developed by W. Joel Schneider.

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