a = Table -> 4, {i, 1, 20}]; 5 W& x" h8 h$ e; \: |/ O) fb = Table -> 4, {j, 2, 20}]; F, @" ]3 L8 _# @) _' j+ u% Dc = Flatten[{a, b}];$ N2 E% H# Y) U+ Y; U( T; y d = MatrixPlot[Spa ... . \0 S8 w% ]* J! k! r2 uftqiao 发表于 2010-12-15 11:45