Firstly what is the difference between conditioning variables and panel key ? Is it possible to have more than one conditioning variable and panel key.
Secondly, I understand that there is a needs_key and needs_cond can be set to TRUE and FALSE. Is it possible to have a trellis plot to not have a panel key and conditioning variables
Hi,
I have some questions with regards to the
as_cognostics
andcog
function that needs clarification https://rdrr.io/cran/trelliscopejs/man/as_cognostics.htmlFirstly what is the difference between conditioning variables and panel key ? Is it possible to have more than one conditioning variable and panel key.
Secondly, I understand that there is a
needs_key
andneeds_cond
can be set to TRUE and FALSE. Is it possible to have a trellis plot to not have a panel key and conditioning variablesLastly, if I want to define a column to be a panel key or a conditioning variable, how do I use the
cog
function in https://rdrr.io/cran/trelliscopejs/man/cog.html to achieve this ?Thank you for the clarification