Fitting model to ordinal factors and response
Hello, I have such a diagram and want to figure out the equation which produces it: One can imagine it as a 3-dimentional space with color responces for every S/U/D combination.I filled S/U/D into a JMP table to fit (some kind of) model but realized immediately, that the response in color code (e.g. 1 for green, 2 for yelow and 3=red) doesn't make much sense.To my understanding, the equation...