中文说明：信号维数的估计，通过matlab代码，有借鉴意义哦，Relief计算分类权重，直线阵采用切比学夫加权控制主旁瓣比，验证可用。
English Description：
Dimension of signal estimation, through the matlab code, there is reference Oh, relief to calculate the weight and linear array by Sherby learn husband weighted control mainlobe to sidelobe ratio, can be used to verify.