Kalmanfilter

图像处理的DWT算法，用于基础图像处理学习。matlab语言制作(image processing with DWTimage processing with DWTimage processing with DWT)

说明：  Matlab 编程设计，适合初学者的书籍(Matlab program)

说明：  模糊神经网络设计，应用神经网络的一个实例 输入为－两输入，输出为－单输出(Fuzzy neural network design, an example of neural network input- two input, output- single output)

基于DCT的图像检索技术 用统计特征法和不变矩法 MATLAB程序(DCT-based image retrieval method using statistical features and invariant moment method MATLAB program)

跨平台开发时，可以在任意系统使用统一的tchar 函数。(Cross-platform development, you can use a unified tchar function in any system.)

数值分析的部分matlab代码分享，如有错误还请见谅！(Part matlab code analysis of numerical analysis, please forgive me if there is any mistake.)

潮流计算所需的IEEE14节点系统详细数据(Detailed data of IEEE14 test system needed for power flow calculation)

MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)

The Lyapunov fractal is generated using logistics formula. Three types of fractal are generated with this script. The fractal is generated in 7 seconds.

本书介绍了MATLAB 7.X版本与其他语言混合编程的方法。内容包括在MATLAB中以文件方式导入、导出数据；在Windows和Linux开发C/C++语言的MEX文件；在Windows和Linux开发FORTRAN语言MEX文件；在MATLAB中使用动态连接库文件；在C/C++语言中调用MATLAB引擎；使用MATLAB编译器，以及如何在C/C++程序中使用mcc编译的库函数；在C++程序中使用MATLAB的COM编译器产生的COM组件等。 本书可以作为高等院校各工程专业的教学参考书，也是广大科技工作者必备的参考用书。(This book introduces MATLAB 7.X version and other languages mixed programming method. Included in MATLAB, on paper import and export data in Windows and Linux Development C/C++ language MEX files in Windows and Linux development FORTRAN language MEX files in MATLAB, using dynamic link library file in C/C++ language call the MATLAB engine using MATLAB compiler, and how C/C++ programs compiled using mcc library functions in C++ program using the MATLAB-COM compiler generated COM components. This book can serve as the engineering colleges and universities teaching reference books, the vast number of scientific and technological workers essential reference book.)