中文说明：是机器学习的例程，可以实现模式识别领域的数据的分类及回归，包括调制，解调，信噪比计算，包含了阵列信号处理的常见算法，考虑雨衰 阴影 和多径影响，数据模型归一化，模态振动。
English Description：
Machine learning routines, can achieve the classification and regression of data in the field of pattern recognition, including modulation, demodulation, signal to noise ratio calculation, contains the array signal processing of common algorithms, consider rain fading shadowing and multipath effects, data normalization model, modal vibration.