用途：利用二分法快速求解非线性方程f(x) = 0； 用向量形式（普通存储格式）的Gauss-Seidel迭代解线性方程组Ax=b；Newton迭代法解非线性方程f(x) = 0；用分量形式的SOR迭代解线性方程组Ax=b；用向量（稀疏存储）形式的Gauss-Seidel迭代解线性方程组Ax=b -Purposes: the use of dichotomy quickly solving nonlinear equations f (x) = 0 with vector form o

LYAPACK is a MATLAB toolbox for the solution of certain large scale problems in control theory, which are closely related to Lyapunov equations. In contrast to the lyap and dlyap command in the MATLAB Control toolbox it uses iterative algorithms and

该静态库是从superLU开源官网上下载的程序包经过visual stdio 2008编译生成的，顺利通过了4000个未知数稀疏矩阵的求解。在visual stdio 2008平台下均能使用，生成的库文件（.lib）均在debug文件夹下。-The static library is open from superLU official website to download the package through visual stdio 2008 compiled, passed the 4

压缩感知作为一个新起的采样理论，核心是求欠定方程组的稀疏解。本文件通过自定义一个TL0罚函数，用阈值迭代算法，在matlab工作环境里求出最优解-Compressed sensing as a new starting sampling theory, the core is seeking sparse solution underdetermined equations. This document is by custom a TL0 penalty function threshold

以上代码为用OMP算法来求解稀疏信号的解，非常适合压缩感知入门(The above code is used OMP algorithm to solve sparse signal solution, very suitable for compressed sensing entry)