dda - Direction Dependence Analysis
A collection of tests to analyze the causal direction of
dependence in linear models (Wiedermann, W., & von Eye, A.,
2025, ISBN: 9781009381390). The package includes functions to
perform Direction Dependence Analysis for variable
distributions, residual distributions, and independence
properties of predictors and residuals in competing causal
models. In addition, the package contains functions to test the
causal direction of dependence in conditional models (i.e.,
models with interaction terms) For more information see
<https://www.ddaproject.com>.