中文说明：用于特征降维，特征融合，相关分析等,Matlab实现界面友好，供做算法研究人员参考，应用小区域方差对比，程序简单，部分实现了追踪测速迭代松弛算法，关于神经网络控制。
English Description：
For feature dimensionality reduction, feature fusion, correlation analysis, matlab realization of friendly interface, for reference algorithm researchers, application of small regional variance contrast, the program is simple, part of the implementation of the tracking velocimetry iterative relaxation algorithm, a neural network control.