add-water-mark

读入视频，将视频转换成JPG格式的图片，并获取所需要的图片。(Read video,convert video to images and capture needed pictures.)

说明：  我用过的一些kalman程序，希望对大家有帮助，对于初学者来说，或许有点启发。(FFT)

《MATLAB神经网络30个案例分析》中的第14个例子，案例14 SVM神经网络的回归预测分析---上证开盘指数预测。希望对大家有一定的帮助！(The MATLAB neural network analysis of 30 cases of example, 14 cases (14 of SVM neural network predictive regression analysis- Shanghai opened index prediction. Hope to have certain help to everybody! )

该程序代码，可以用于计算和描绘广义自回归异方差过程的条件对数似然函数。(SFElikgarch computes and plots values of the conditional log-likelihood function of a simulated GARCH(1,1) process )

详细的介绍MATLAB 7 的功能，运用源代码和实例进行解释，方便的边学便实践。(described in detail the function of MATLAB 7, the use of the source code and examples to explain, facilitate the learning they practice.)

这是一个用于估计ECG信号的频率变化，区分正常和异常ECG信号的原程序，(This is an ECG signal used to estimate the frequency of changes in the distinction between normal and abnormal ECG signals in the original program,)

PLS princomp select

求解n皇后问题的MATLAB源程序。此程序只需输入皇后个数，即可得到所有的解。(N queens problem solving MATLAB source code. Just enter the number of this program at Queen' s, you can get all of the solution.)

book about as book about as

利用自适应陷波器来消除通信系统中的工频干扰。重点从LMS算法的步长因子、信号与干扰的频率差、参考输入的幅值和相位等几个方面讨论单频陷波器的滤波效果。另外，还以双频为例，讨论了多频级联型陷波器的特性，证实了经过两次滤波后，信号可被真实的恢复出来，且误差收敛趋于稳定。(The use of adaptive notch filter to eliminate the communication system frequency interference. LMS algorithms focus from step factor, the frequency difference signal and interference, refer to the input amplitude and phase of discussions on several aspects of single-frequency notch filter of the filtering effect. In addition, in order to dual-band, for example, discussed the multi-frequency cascade notch filter characteristics, confirmed the filtered twice, the signal can be restored out of true, and the error convergence stable.)