Versions Compared


  • This line was added.
  • This line was removed.
  • Formatting was changed.


titleBayesiaLab's Help Functions
While BayesiaLab is running, you can always press  to bring up the help files. Alternatively, pressing  displays the contextual help cursor. Once it's active, you can click on any component, including menus and submenus, to display the context-specific help pages.


Bayesian networks are graphical structures, consisting of nodes and arcs. Nodes represent random variables, arcs represent direct probabilistic relationships between the connected nodes/variables. These probabilistic relationships are quantified by probability distributions. Such probability distributions are recorded in conditional probability tables that are associated with each node.