inst/roxygen-examples/as_tetrad_knowledge-example.R

In causalDisco: Tools for Causal Discovery on Observational Data

# convert to Tetrad Knowledge via rJava
data(tpc_example)

kn <- knowledge(
  head(tpc_example),
  tier(
    child ~ starts_with("child"),
    youth ~ starts_with("youth"),
    oldage ~ starts_with("old")
  ),
  child_x1 %-->% youth_x3
)

jk <- try(as_tetrad_knowledge(kn)) # will run only if rJava/JVM available
try(print(jk)) # prints a Java reference if successful