SGA_liuguohua

说明：  Numerical Analysis\Numerical Analysis-Numerical Methods Using MATLAB(Numerical AnalysisNumerical Analysis-Numerical Methods Using MATLAB)

巴特沃思滤波器，低通，可自由修改参数进行低通滤波(Butterworth filter, low pass, be free to modify the parameters of low-pass filter)

matlab时域信号处理算例，包括带通滤波、高通滤波、低通滤波(signals processing in time domain ,including Low pass filter ,high pass filter，Band pass filter)

The QSystemSemaphore class provides a general counting system semaphore for Linux.

说明：  非线性最小二乘优化问题 非线性最小二乘优化问题的程序，欢迎各位下载(Nonlinear least squares optimization problem of nonlinear least square optimization procedure, to welcome you to download)

基于投影逼近子空间（PASTD）算法的DOA估计，PASTD算法可以快速度估计协方差矩阵的特征向量(doa estimation using pastd algorithm，pastd algorithm can estimate eigenvectors of covariance matrix quickly)

运用进行编程实例，达到了解MATLAB的目的，为今后应用打好基础(Examples of the use of programming, to understand the purpose of MATLAB, to lay the foundation for future applications)

modeling a puma 560 robot

Electromagnetic Band Gap Structures in Antenna Engineering

音乐合成 内容：1) 自己朗诵一段文字，并录制成.wav 文件； 2) 利用 matlab，给这段录音添加背景音乐； 代码都嫁了注释(use matlab, add background music to the recording which you read a text )