three_program

求解锯齿信号的Fourier级数 利用了Fourier变换(Find Fourier Series Approximation The FFT is used. Choose sufficient harmonics to minimize aliasing)

说明：  用其中一半的数据采用ANN-BP算法设计分类器，另一半数据用于测试分类器性能。(Half of the data used by ANN-BP algorithm design classifier, the other half of the data used to test the classifier performance.)

ARMA model Calculates adaptive autoregressive (AAR) and adaptive autoregressive moving average estimates (AARMA)

可实现FFT功能的MATLAB源代码，具有应用背景，也可方便初学者学习FFT的原理及实践(FFT function can be realized MATLAB source code, with the application of the background can also be convenient for beginners to learn and practice the principles of FFT)

国外计算机科学经典教材 MATLAB科学计算(Abroad, the classic computer science textbook MATLAB scientific computing)

说明：  统计自适应信号处理的matlab程序，学习统计自适应信号处理的朋友可以参考(statistics adaptive signal processing Matlab procedures, statistical study of adaptive signal processing can refer a friend)

To investigate the effects of the discrete Fourier transform parameters on the frequency spectra of discrete-time signals. (Display x(n) on the screen with the plot command in Matlab)

水印提取检测的matlab程序代码 对嵌入水印图像进行dct变化，提取水印序列，计算序列相关值(Detection of watermark extraction matlab code for dct embedded watermark image change, extract the watermark sequence, calculating the value of serial correlation)

说明：  QR分解的MATLAB程序，可用于MIMO智能天线等(QR decomposition)

将m文件封装成vc可调用的dll文件，给出了详细的封装过程(M files will be packaged into a vc dll file can be invoked, the packaging process gives a detailed)