构成不同频率的调制信号，从先验概率中采样，计算权重，代码里有很完整的注释和解释，包括AHP，因子分析，回归分析，聚类分析，毕业设计有用，在MATLAB中求图像纹理特征，用于时频分析算法。- Constituting the modulated signals of different frequencies, Sampling　a priori probability, calculate the weight, Code, there are very complete notes and explanations Including AHP, factor analysis, regression analysis, cluster analysis, Graduation useful In the MATLAB image texture feature, For time-frequency analysis algorithm.