NearestSymmetricPositiveDefinite

此为小波边缘提取的源代码，已经精心调试过，请放心使用.(This is the wavelet edge detection of the source code has been carefully debugging, please rest assured that use.)

数字信号处理,对与初雪着很有用,注释非常详细,调试都通过了!(Digital signal processing, with the first snow of the very useful, very detailed notes, debugging are adopted!)

本程序用于进行平板裂纹扩展，模拟，分析，平板内气孔夹杂的分析，使用的方法为扩展有限元法（XFEM）,程序语言为MATLAB.(This procedure is used for the analysis of plate crack propagation, simulation, and analysis of void inclusion in a plate, using the method for the extended finite element method (XFEM), and the programming language for MATLAB.)

Preconditioned Conjugate Gradient iterative Ax=b solver.Routine to solve a symmetric positive definite linearsystem Ax = b using the Preconditioned Conjugate

TD_SCDMA系统中低代价信道估计方法的改进(TD_SCDMA system, low-cost channel estimation method to improve)

matlab中的20个经典函数使用方法，是matlab使用者的宝典。(matlab function in the classical use of 20, is matlab user' s Collection.)

这是一份关于通信系统仿真的MATLAB源例程程序。(SimulationUsingMatlab)

打开Matlab，在工作窗口中输入程序，运行；出结果(Open Matlab, the working window, type the program, run results)

机器学习经典书籍，共有14个章节，包括：线性回归模型，神经网络，核方法等内容。(Machine learning classic books, a total of 14 chapters, including: linear regression models, neural networks, kernel methods and so on.)

CC_LEVELS_CONSTRAINED: CC grids with constrained levels.