Reference

All functions
ds.mediate()	Causal Mediation Analysis
ds.mediationTest()	The Sobel mediation test
ds.multimed()	Estimation and Sensitivity Analysis for Multiple Causal Mechanisms
ds.neEffdecomp()	Linear hypotheses for natural effect models
ds.neImpute()	Expand the dataset and impute nested counterfactual outcomes
ds.neLht()	Linear hypotheses for natural effect models
ds.neModel()	Fit a natural effect model
ds.neWeight()	Expand the dataset and calculate ratio-of-mediator probability weights
ds.regmedint()	Regression-based causal mediation analysis
ds.test.TMint()	Significance Test for Treatment-Mediator Interaction in Causal Mediation Analysis