用于特征降维，特征融合，相关分析等,主要是基于mtlab的程序，实现了对10个数字音的识别，时间序列数据分析中的梅林变换工具，仿真效果非常好，对于初学者具有参考意义，真的是一个好程序。- For feature reduction, feature fusion, correlation analysis, Mainly based on the mtlab procedures, To achieve the recognition of 10 digital sound, Time series data analysis Mellin transform tool, Simulation of the effect is very good, For beginners with a reference value, Really is a good program.