# Matrix based Visualization Meaning - Assocation Rules

I didn't found any good resource that explains me very well what type of information I can extract from a Matrix based Visualization like this:

I do't uderstand what RHS and LHS represents

Anyone can explain me the meaning of this chart?

Many thanks!

An association rule is (usually) of the format X -> Y, meaning that if X happens then Y is likely to happen. In the traditional example of supermarket, a possible rule would be something like Bread -> Butter. In this case, X is called the antecedent, or LHS (left-hand side), and Y is the consequent, or RHS.