Digital-watermarking-technology

牛顿法潮流程序，电力系统常用的，经典的方法。(Newton method to calculate the tide )

Auto-correlation and cross-correlation - graphic version(Auto-correlation and cross-correlation- graphic version)

generate two classes of data samples within unit square that are linearly separable.

matlab的工具，常用的工具，非常有用的(matlab tools, commonly used tools, very useful)

运用奇异值分解定理的PCA方法在ORL人脸库上进行人脸识别，分类器为最近邻分类器,(The use of singular value decomposition theorem of PCA method in ORL face database for face recognition, nearest neighbor classifier for the classifier,)

说明：  交织编码信噪比的matlab仿真实现，用matlab进行通信系统中的交织实现，并测量snr并画出曲线(matlab simulation of interlever snr)

自己编写的RLS格型算法Matlab程序,供大家参考。(RLS algorithm, the performance is ok.)

fingerprint extraction

说明：  matlab实现几类简单机器学习算法，具有注解，易于理解(Matlab implements several types of simple machine learning algorithms, with annotations, easy to understand)

产生循环平稳信号的matlab！！！！！！！！！！！！！！！！！！！！！！！！！！(Cyclostationary signals generated matlab! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !)