pollytatouin

For those who like me might be stuck on using mathematical expression with `DiagrammeR`, I fell back on using the `grid `and `Gmisc `packages, as referenced below. This allowed me...

Ah okay that's good to know. I'm not sure it would always be a solution though, for instance with loops over N different dataframes: we'd still get N messages. Again,...

Great idea. I think in the code above the first "if" statement should be after the base filter stage, i.e. one line lower. I made this change and got the...