bp

利用独立分量分析方法对三个信号进行分离，入门学习(The use of independent component analysis method to separate the three signals, Introduction to learning)

matlab code regarding annealing and computing

解析法的TDOA程序，可用于验证不同布站下的精度(TDOA)

国外原版书籍，值得一看，注意不要扩散。尊重版权，尊重原创。(The foreign original books, worth a visit, and be careful not to spread. Respect copyright, respect for the original.)

SNR estimation algorithm

这是一个仿真圆形超声波探头所发射的超声场在中轴线上的声压分布图。(This is a circular ultrasonic probe ultrasonic field in the central axis of the emitted sound pressure distribution of a simulation.)

说明：  能够实现对实验数据的降维，为故障分类做准备(It can reduce the dimension of experimental data and prepare for fault classification)

MATLAB code for mapping.

read an audio file, its sampling rate and bits per sample

电力系统的潮流MATLAB计算问题 可以方便的计算潮流(MATLAB power flow calculation problem can easily calculate the trend )