Hi - would it be simple to add to root a new drawing option for TH3 such that a normal TH2 box plot for the first two variables is shown, but where the colour of each box corresponds to the third variable ? (With the colours allocated as per the “COL” option of a TH2 ?
This could be extended to the “BOX” version of drawing a TH3 where in this case the “cube” is coloured with a 4th variable, thereby creating a TH4. Does that make sense ?
I realise that for many datasets the colour wouldn’t give a great deal of detail but if the 3rd (or 4th) variable did not have a large number of values or was fairly uniformly distributed over its values it could be very useful.
Interested in your response,