The subtree function returns a tree from a selected node of the semtree returned tree.
subtree(tree, startNode=NULL,level = 0, foundNode = FALSE)A SEMtree object obtained from semtree
Node id, which will be future root node (0 to max node number of tree)
Ignore. Only used internally.
Ignore. Only used internally.
Returns a semtree object which is a partitioned tree from the input semtree.
The row names of the resulting data frame correspond to internal node ids and the column names correspond to standard errors in the SEM. Standard errors of the estimates can be obtained from se.
Brandmaier, A.M., Oertzen, T. v., McArdle, J.J., & Lindenberger, U. (2013). Structural equation model trees. Psychological Methods, 18(1), 71-86.