Search tool to search nodes for alternative splitting values found during
the semtree process. Given a particular node, competing split
values are listed assuming they also meet the criteria for a significant
splitting value as set by semtree.control.
findOtherSplits(node, tree)A data.frame() with rows corresponding to the variable names
and split values for alternative splits found in the node of interest.
...
Brandmaier, A.M., Oertzen, T. v., McArdle, J.J., & Lindenberger, U. (2013). Structural equation model trees. Psychological Methods, 18(1), 71-86.