randpow

各种不同拓扑结构下的PSO算法的Matlab源代码，包括全局拓扑，环形拓扑，冯诺依曼拓扑、多种群、四聚类等等(Different topology structure of PSO algorithm of Matlab source code, including global topology, ring topology, von neumann topology, multiple species, four clustering and so on)

Binary erosion and dilation, with fast iterative calls. For any structuring element other than square or disk this function is way faster than imerode.m and imdilate.m (more than an order of magnitude). It s also handy when you don t have the Matlab Image Processing Toolbox :-)... It also allows very fast iterative calls (for instance when sweeping the structuring element while looking for a certain effect, threshold in image statistics, etc). See the help in bmorph.m and the attached .pdf file.

说明：  熟悉MATLAB的命令窗口。掌握MATLAB一些基本操作，能进行一般的数值计算。实现语句的重调和修改 。 (Familiar with the MATLAB command window. MATLAB grasp some basic operations, to carry out general numerical calculation. Achieve reconciliation statement heavy modifications.)

这本书是很好的。第一次遇到转子动力学的人应该看这本书。尤其是研究有限方法的人。(This book is very good. Those who encounter rotor dynamics for the first time should read this book. Especially those who study limited methods.)

说明：  聚类算法：也就是一种解决聚类问题的新型的算法(Clustering: Clustering is a solution to the problem of the new algorithm)

说明：  牛顿法解决求根问题。给出所需要求根的方程，以及搜索步长，搜索步数，输出所求得的根值。(Newton s method for solving the root of equation. Inputs: eqation, step lenth, number of steps.)

改程序为火炮内弹道程序，可以计算气体压力，速度等变化情况(Reform program for the Interior Ballistic program can calculate the gas pressure, speed changes)

用MATLAB仿真谱估计中的伯格（Burg）算法(Spectrum estimation using MATLAB simulation of Berg (Burg) algorithm)

vector control of bldc by current source inverter and voltage source inverter

algorithme id3 pour construire les arbres de decision