Hello. I am working with MathScrip, I have this input matrix (2x9) coming Excel (1 1, 3 3, 4 4, 5 5, 6 6, 7 7, 8 8, 8 8, 9 9). I want to convert the matrix in (1 x y x*y x^2 y^2, 1 x y x*y x^2 y^2,1 x y x*y x^2 y^2,1 x y x*y x^2 y^2,1 x y x*y x^2 y^2,1 x y x*y x^2 y^2,1 x y x*y x^2 y^2,1 x y x*y x^2 y^2,1 x y x*y x^2 y^2) this matrix is of (6 * 9). Aguien can give me any idea how I can do it. Thank you
