LABVIEW中的SPWM

表达式求值，包括括号的匹配问题、负数如何识别？2.2.3这样非法的数怎样识别？如何区别3+-2（非法）和3+（-2）（合法）以及3++2（非法）和3+（+2）（合法）-evaluates expressions, including parentheses matching, how to identify negative? 2.2.3 the number of such illegal identify what? What is the difference between 3-2 (illegal) and 3 (2) (legal) and 3 (illegal) and 3 (2) (lawful)

流体计算中压力与速度耦合求解的算法。 是目前比较常用的方法之一。-Calculation of fluid pressure and velocity coupling solution algorithms. Is more commonly used methods.

FIR滤波器系数计算 C源码，有多种加窗处理-FIR filter coefficients C source code, plus a variety of window treatment

一款埃及学生用Matlab编的的基于PSO的PID整定程序，使用方法详见程序注释。-Tunning of PID controllerusing Bacterial Foraging Orientec by Particle swarm optimization My work hasbeen accpepted in GECCO 2008 as Graduat Student workshop. I have used thistechique in PID tunning and i got better result thatn BG and PSO Author: WaelMansour (wael192@yahoo.com) MSc Student, Electrical Enginering Dept, Faculty ofEngineering Cairo University, Egypt

复数运算库- Complex operation storehouse

差分微积分used to anticipate and respond to the uncertain future.-Differential calculus used to anticipate and respond to the uncertain future.

应用背景对于才入门学习c++的朋友可能往往不容易上手，所以这份代码能够简单的带领大家入门，由浅入深，逐步走进深处，所以这份代码是才入门学习 的好实例。关键技术这是一分c++实例代码，能够帮助初学者掌握基本技能，代码基本算法清晰，入门教学的良好选择，通过实例的学习，可以自行尝试修改，从而提高编程基础技能。

用C编写的迷宫最短路径。另有一用VC编写的-C maze prepared by the shortest path. Another one prepared by the VC

一些关于素数和因数分解的文章。-some of the prime factor decomposition and articles.

资源描述摘要：介绍了采用直流电动机作为执行元件的闭环系 统硬件和软件设计。为提高电动机的快速性和控制精度，该 系统采用了PID控制算法，并通过参数调试实验得到了比较 满意的结果。 关键词：足球机器人；PID算法；过渡过程时间