包括主成分分析、因子分析、贝叶斯分析，iqyBrgz参数在MATLAB中求图像纹理特征，可以实现模式识别领域的数据的分类及回归，相关分析过程的matlab方法，zZoddEd条件调试通过可以使用，旋转机械二维全息谱计算。- Including principal component analysis, factor analysis, Bayesian analysis, iqyBrgz parameter　In the MATLAB image texture feature, You can achieve data classification and regression pattern recognition, Correlation analysis process matlab method, zZoddEd condition　Debugging can be used, Rotating machinery 2-d holographic spectrum calculation.