用于特征降维，特征融合，相关分析等,快速扩展随机生成树算法，一个很有用的程序，利用贝叶斯原理估计混合logit模型的参数，计算加权加速度,模式识别中的bayes判别分析算法，相控阵天线的方向图（切比雪夫加权），可以得到很精确的幅值、频率、相位估计。- For feature reduction, feature fusion, correlation analysis, Rapid expansion of random spanning tree algorithm, A very useful program, Bayesian parameter estimation principle mixed logit model, Weighted acceleration, Pattern Recognition bayes discriminant analysis algorithm, Phased array antenna pattern (Chebyshev weights), You can get a very accurate amplitude, frequency, phase estimation.