R functions (R)

The list of new R functions introduced in this Confounding and bias lab component are below:

Function_name	Package_name	Use
cmh.test	lawstat	To conduct the Mantel-Haenszel Chi-square test
DAG.empty	simcausal	To initialize an empty DAG
ftable	base/stats	To create a flat contingency table
plotDAG	simcausal	To visualize a DAG
set.DAG	simcausal	To create a DAG
sim	simcausal	To simulate data using a DAG