A window function design FIR digital band-pass filter, Multi-machine power system simulation and flow calculation, wolf calculated Lyapunov exponent.

Rotating machinery 2-d holographic spectrum calculation, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, There Wavelet Analysis Blind Signal Processing.

能够生成几种代表信号并且进行频谱分析、功率谱密度分析，还含有一个iir低通滤波器和一个fir高通滤波器的简易示范(It can generate several representative signals and carry out spectrum analysis and power spectral density analysis. It also contains a simple demonstration of IIR low-pass filter and a fir high