The lavaan model object provided after running the cfa, sem, growth, or lavaan functions.
Details
The impliedFactorMean function is used to calculated model-implied factor means:
μ = ≤ft( old{I} - old{B}
ight)^{-1} α ,
where μ is the model-implied factor mean, old{I} is an identity matrix, old{B} is an regression coefficient matrix, and α is a vector of factor intercepts.
The impliedFactorCov function is used to calculated model-implied covariance matrix: