Description Usage Arguments Value Note Author(s) See Also Examples
Extract all possible paths from one variable to another connected component in a latent variable model. In an estimated model the effect size is decomposed into direct, indirect and total effects including approximate standard errors.
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object 
Model object ( 
... 
Additional arguments to be passed to the low level functions 
to 
Outcome variable (string). Alternatively a formula specifying
response and predictor in which case the argument 
from 
Response variable (string), not necessarily directly affected by

all 
If TRUE all simple paths (in undirected graph) is returned 
silent 
Logical variable which indicates whether messages are turned on/off. 
If object
is of class lvmfit
a list with the following
elements is returned
idx 
A list where each element defines a possible pathway via a integer vector indicating the index of the visited nodes. 
V 
A List of covariance matrices for each path. 
coef 
A list of parameters estimates for each path 
path 
A list where each element defines a possible pathway via a character vector naming the visited nodes in order. 
edges 
Description of 'comp2' 
If object
is of class lvm
only the path
element will be
returned.
The effects
method returns an object of class effects
.
For a lvmfit
object the parameters estimates and their
corresponding covariance matrix are also returned. The
effects
function additionally calculates the total and indirect
effects with approximate standard errors
Klaus K. Holst
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