Internal: Utility functions for the estimation of nonlinear models
f1(.i, .j)f2(.i, .j, .select_from, .Q, .H)
f3(.i, .j, .Q, .H)
f4(.i, .j, .Q, .H, .var_struc_error, .temp = NULL)
f5(.i, .j, .H, .Q, .var_struc_error)
Row index
Column index
matrix to select from
A vector of composite-construct correlations with element names equal to the names of the J construct names used in the measurement model. Note Q^2 is also called the reliability coefficient.
The (N x J) matrix of construct scores.