多元数据分析的主分量分析投影，matlab程序运行时导入数据文件作为输入参数，利用贝叶斯原理估计混合logit模型的参数，在MATLAB中求图像纹理特征，解耦，恢复原信号。-Principal component analysis of multivariate data analysis projection, Import data files as input parameters matlab program is running, Bayesian parameter estimation principle mixed logit model, In the MATLAB image texture feature, Decoupling, restore the original signal.