fixpar_freepar: Parameters modification

In psychonetrics: Structural Equation Modeling and Confirmatory Network Analysis

Parameters modification

Description

The fixpar function can be used to fix a parameter to some value (Typically zero), and the freepar function can be used to free a parameter from being fixed to a value.

Usage

fixpar(x, matrix, row, col, value = 0, group, verbose, 
        log = TRUE, runmodel = FALSE, ...)

freepar(x, matrix, row, col, start, group, verbose, log =
        TRUE, runmodel = FALSE, startEPC = TRUE, ...)

Arguments

x	A psychonetrics model.
matrix	String indicating the matrix of the parameter
row	Integer or string indicating the row of the matrix of the parameter
col	Integer or string indicating the column of the matrix of the parameter
value	Used in fixpar to indicate the value to which a parameters is constrained
start	Used in freepar to indicate the starting value of the parameter
group	Integer indicating the group of the parameter to be constrained
verbose	Logical, should messages be printed?
log	Logical, should the log be updated?
runmodel	Logical, should the model be updated?
startEPC	Logical, should the starting value be set at the expected parameter change?
...	Arguments sent to runmodel

Value

An object of the class psychonetrics (psychonetrics-class)

Author(s)

Sacha Epskamp

psychonetrics documentation built on June 22, 2024, 10:29 a.m.