%画出内正方体框（检验质量块）；
%顶点矩阵;
vertex_matrix=[x_inner2 y_inner2 z_inner2;x_inner1 y_inner2 z_inner2;x_inner1 y_inner1 z_inner2;x_inner2 y_inner1 z_inner2;x_inner2 y_inner2 z_inner1;x_inner1 y_inner2 z_inner1;x_inner1 y_inner1 z_inner1;x_inner2 y_inner1 z_inner1];%连接矩阵：连接关系矩阵每一行中的数值分别表示顶点矩阵的行标;
face_matrix=[1 2 6 5;2 3 7 6;3 4 8 7;4 1 5 8;1 2 3 4;5 6 7 8];
patch('Vertices',vertex_matrix,'Faces',face_matrix,'FaceVertexCData',hsv(8),'FaceColor','none')%画出外正方体框（电极笼）；
%顶点矩阵;
vertex_matrix=[x_outer2 y_outer2 z_outer2;x_outer1 y_outer2 z_outer2;x_outer1 y_outer1 z_outer2;x_outer2 y_outer1 z_outer2;x_outer2 y_outer2 z_outer1;x_outer1 y_outer2 z_outer1;x_outer1 y_outer1 z_outer1;x_outer2 y_outer1 z_outer1];%连接矩阵：连接关系矩阵每一行中的数值分别表示顶点矩阵的行标;
face_matrix=[1 2 6 5;2 3 7 6;3 4 8 7;4 1 5 8;1 2 3 4;5 6 7 8];
patch('Vertices',vertex_matrix,'Faces',face_matrix,'FaceVertexCData',hsv(8),'FaceColor','none')view(3);axis square