关于非线性方程和非线性方程组的根的数值算法和程序！

根据ASCII码输出汉字的一个程序！！希望对大家有所帮助

应用背景On the Design of ZF and MMSE Tomlinson-Harashima Precoding in Multiuser MIMO Amplify-and-Forward Relay System,it is main described the mimo system in the multi-user  scenario.the main precoding algrithm is combined the zf precoding and the MMSE precoding.关键技术we design a zero-forcing (ZF) Tomlinson-Harashima precoding (THP) and a minimum mean square error (MMSE) THP for multiuser MIMO relay system with direct link. Based on these precoding structures, we propose the optimal combining weights of the ZF THP and the MMSE THP in half duplex relay system, and the sub-optimal weights of MMSE THP to reduce feedback channel state information(CSI). Through the Monte Carlo simulation, we verify that the optimal weights combining method outperforms the constant weights combining method. In addition, we confirm that the performance of the sub-optimal weights combining method is&

四十三种差分格式的fortran源代码，网上下载来的，呵呵，好东西，推荐。-43 species difference format FORTRAN source code to the Internet to download, what good things, recommended.

完整的数值模拟软件，可以实现高次插值的Sin现象，三次分段埃米尔插值，Gauss赛德尔迭代法等多种算法-A complete numerical simulation software, can realize high interpolation Sin phenomenon, three sub-Emir Interpolation, Gauss Seidel iteration algorithm, etc.

想刷hdoj的人必看！里面有每道题的类型！以下是部分： 1001 整数求和 水题 1002 C语言实验题——两个数比较 水题 1003 1、2、3、4、5... 简单题 1004 渊子赛马 排序+贪心的方法归并 1005 Hero In Maze 广度搜索 1006 Redraiment猜想 数论：容斥定理 1007 童年生活二三事 递推题 1008 University 简单hash ......

Ordinary and Partial Differential Equation Routines in C, C++, Fortran, Java, Maple, and MATLAB

这是一个简单的代码为 N 皇后 problem.and 是有用对他们新是在 matlab 环境中的人来说，我相信这是对初学者很有帮助。

迭代法： clear x1(1)=0;x2(1)=0;x3(1)=0;k=1; for k=1:100; x1(k+1)=0.5*(500+x2(k)); 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

快速傅里叶变换，把该文件包含后即可使用其函数。- The fast Fournier transformation, after contains this document then uses its function.

数值分析程序，《精通matlab最优化计算》，适合各专业最优化计算-Numerical analysis program, "proficient in matlab optimization calculations", suitable for all professional optimization calculation