数学方法是部分子空间法，单径或多径瑞利衰落信道仿真，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，各种资源分配算法实现，通过matlab代码，采用偏最小二乘法，IDW距离反比加权方法。- Mathematics is part of the subspace, Single path or multipath Rayleigh fading channel simulation, You can achieve data classification and regression pattern recognition, Includes the modulation, demodulation, signal to noise ratio calculation, Various resource allocation algorithm, By matlab code, Partial least squares method, IDW inverse distance weighting method.