中文说明：数值分析的EULER法，多抽样率信号处理，通过matlab代码，采用了小波去噪的思想，一种流形学习算法（很好用），相控阵天线的方向图（切比雪夫加权）。
English Description：
Numerical analysis of the Euler method, multi sample rate signal processing, through the matlab code, using the wavelet denoising of thought, a manifold learning algorithm (very good), phased array antenna directional diagram (Chebyshev weighted).