很强的有限元分析软件ansys55的源码，用于计算规则长方体空腔的固有频率和模态-strong finite element analysis software ansys55 source code, rules for the calculation of the rectangular cavity natural frequencies and mode

应用背景基于51 单片机的简单循迹小车，仅个人娱乐所用，采用6个传感器可实现90度直角转弯，还能转小于90度的，也有原地掉头功能（前方无路时），刚入门，程序好不好，望勿喷。关键技术大家都知道51程序很简单，方法也各式各样，我刚步入大学的一个小程序，个人认为还有很多不周到的地方，但是我亲测有用，基本功能实现没有问题，但传感器位置很重要。个人采用的是“八”字形排布。

用CORDIC算法实现的2参数反正切。结果的精度与CORDIC的迭代次数有关，迭代次数越多，精度越高。本例子中精确到小数点后4位。要提高迭代次数，还得把增加1QN格式的位数，比如32位long，程序多处需要修改，有需要的话自己改吧。 -CORDIC algorithm with the two parameters arc tangent. And the accuracy of the CORDIC iteration number, the more the number of iteration, the higher the accuracy. This case accurate to four decimal places. To raise the number of iterations, it has to the increase in a 2:30 format of the median, such as 32 long, multiple procedures need to change, the need to reform it themselves.

本代码为基本粒子群算法，通过修改适应值函数，可以应用于多个领域，比如电力系统的相关参数的优化设置，如陷入局部最优，需引入变异函数，通过重置某一维的数值，使粒子脱离局部最优。

大名鼎鼎的海洋数值计算模型-pom模型源代码及说明书和示例，推荐一下，-famous marine numerical model-pom model specification and the source code and examples, recommended that huh

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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

VC版本2,8,16等进制转换,算法全部又C语言标准库编写.-VC version CLP.Biopterin as base for the conversion, the algorithm also all standard C language library prepared.

用VB实现函数逼近的数值方法算法集。包括级数求和，切比雪夫逼近，积分和导数的切比雪夫逼近等五种函数逼近数值方法。-VB function approximation algorithm for the numerical method sets. Including the series, Chebyshev approximation, integral and derivative of Chebyshev approaching the five function approximation numerical methods.

数学建模中的概率统计课件。讲述了概率统计的一般方法。-Mathematical Modeling of Probability and Statistics courseware. Described the general method of probability and statistics.