How to specify contrast coefficients with "Contrast Specification” window?
Hi there,I recently bought JMP 15.1.0. Very different to SAS which allows me to use IML procedure to generate the orthogonal contrast coefficients for both equally and unequally spaced treatments, I got this dialogue box to click the + or -. It's easier to construct simple one-on-one comparisons by assigning +1 to one and -1 to another. But what if I want to construct a linear and a quadratic cont...