PL语言语法分析器

该代码实现了四元数在FPGA上的加法运算，并且包含了串口传输程序，包括串口入和串口出程序，可移植性强。针对CycloneIII240的FPGA可直接使用，只需下载一个串口精灵便可调试，当然了，使用波形仿真也是可以验证的。

求解非线性不动点方程组x=G(x)的非线性塞德尔迭代方法，初值x0-For solving nonlinear fixed point equation x = G (x) the nonlinear Seidel iterative method, initial value x0

一个自定义的SPIN控件，使用方便-a SPIN-defined controls, easy to use

这是 c 语言程序的活动选择问题。请阅读它。它非常简单和写在 c + +

TDOA算法是对TOA算法的改进，他不是直接利用信号到达时间，而是用多个基站接收到信号的时间差来确定移动台位置，与TOA算法相比他不需要加入专门的时间戳，定位精度也有所提高。TDOA值的获取一般有2种形式：第1种形式是利用移动台到达2个基站的时间TOA，取其差值来获得，这时仍需要基站时间的严格同步，但是当两基站间移动信道传输特性相似时，可减少由多径效应带来的误差

自己编写的任务机调度问题的近似算法（包括了穷举+近似的算法），请指正-The task of preparing their own local approximation algorithm for scheduling problem (including the exhaustive+ similar to the algorithm), please correct me

数值计算中的Doolittle分解法（含有紧凑方式的解法），是用VC＋＋编写的-numerical calculation of Doolittle decomposition (containing a compact form of solution), VC++ prepared

OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are : * Various storage schemes of matrices (dense, sparse, skyline). * Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners. * Shape functions of most "popular" finite elements * Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).-OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are :* Various storage schemes of matrices (dense, sparse, skyline).* Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners.* Shape functions of most "popular" finite elements* Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).

这是硕士生计算机软件专业组合数学的一个优化算法演示，仅供参考。-This is the master computer software professional combination of a mathematical algorithm optimization demonstration purposes only.

源码中实现了模拟退火算法的四种操作算子，分别为插入、互换、逆转以及混合来产生新的领域结构，采取了概率优先，最邻近贪婪策略，并可适用于对称和非对称tsp问题，代码质量高，此源码内容详细，能为研究模拟退火算法提供有效的参考