lingo4

《MATLAB语言常用算法程序集》源程序，很全的数值算法(good for study)

LOWESS, Locally Weighted Scatterplot Smoothing for linear and non-linear data (enhanced)( LOWESS- Locally Weighted Scatterplot Smoothing Modifications: This regression will work on linear and non-linear relationships between X and Y.)

This code is used for planification network. It permits to determine the path loss exponent.

说明：  斯坦福大学Grant和Boyd教授等开发的凸优化matlab最新工具箱(Windows版)(Stanford University Professor Boyd Grant and the development of new convex optimization toolbox matlab (Windows Version))

convert rgb to ntsc YIQ value for students help and image toolbox processing

power flow analysis

digital watermarking is a process by which a user-specified signal is hidden or embedded into another signal , for example digital content such as electronic documents, images, sounds and video [2]. The use of digital video applications such as video-conferencing, digital television, digital cinema, distance learning, videophone, and video-on-demand has grown very rapidly over the last few years. Today it is much easier for the digital data owners to transfer multimedia data over the internet, and hence the data could be perfectly duplicated and rapidly redistributed on a large scale. Thus, the importance of copyright protection for multimedia data has become more critical. Digital watermarking is an effective way to protect the copyright of multimedia data even after its transmission there is urgent demand for techniques to protect the original digital data and to prevent unauthorized duplication or tampering.

在MATLAB下使用Doolittle算法对矩阵进行LU分解(Doolittle algorithm in MATLAB using the matrix LU decomposition)

matlab相控阵波束形成和检测代码，可帮助理解相控阵波束形成原理(matlab phased array beamforming and detection codes, can aid in understanding the principles of phased array beamforming)

主要用于故障诊断的神经网络预测KPCAcontourmap代码文件(Neural Network Prediction KPCAcontourmap Code File for Fault Diagnosis)