Links between tables & variables

[RayStick]

Better reflect links between tables/variables

Within SAIL databank, there are variables that link to eachother within a table (data class) and tables that link to other tables. How could we address this complexity in this R package? Is that needed?

This could be implemented via some sort of bath processing - if a user processes multiple datasets and the same variables turn up more than once, only ask user to categorize them into a domain once? I.e. remember their responses