仿真出两矢量x(M=30), y(N=28)，给出变换矩阵H，并计算验证相关抵消后是否有

e 垂直于y，-Simulation of the two vectors x (M = 30), y is there (N = 28), gives the transformation matrix H, and calculate the correlation offset verify after

e is perpendicular to y,