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产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，分别设计三种高通，低通，带通滤波器对信号进行滤波处理，观察滤波后信号的频谱。(generating a continue time singal,which contains low,middle and high frequences,sampling it.analisize its spetrum.Then designing three kind filters are lowpass,highpass,bandpass filters and processing it.Observing its spetrum.)

This matlab code uses for recognition the characters

BGSA: binary gravitational search algorithm

synopsis on speaker recognition

Gaussian Elimination with Pivoting Method by Cheuk Function uses Gauss elimination with pivoting to solve a linear system in standard format. (linear, algebra, gaussian)

说明：  2X2,4X4MIMO-OFDM链路仿真程序，对于初学者有很好的参考价值。(2x2,4x4 MIMO-OFDM link simulation program, for beginners have a good reference value.)

复数信号的fastICA算法.希望对大家有所帮助哦(plural signals fastICA algorithm. We hope to help oh )

Calculation of digita Beamformer

说明：  对于全方位的识别和优化做了很详细的分析程序处理和样本对照(For the full identification and optimization of doing a very detailed analysis of the samples were processed and)

MATLAB的音频信号的分析与合成程序，是一个PPT文件，看了还不错。希望大家喜欢......(MATLAB audio signal analysis and synthesis procedures, a PPT file, looked pretty good. I hope you like ...)