a = Table -> 4, {i, 1, 20}]; 3 w1 e$ n: B! a" yb = Table -> 4, {j, 2, 20}];, l' L+ } v# m c = Flatten[{a, b}]; 7 W& i- D. t( z% a" s) `d = MatrixPlot[Spa ... $ Z2 c0 |% ]: p: O, h5 Xftqiao 发表于 2010-12-15 11:45