pm-suanfa

image thresholding otsu method

说明：  计算C3、C4通道脑电的二阶矩能量，可用于判断想象左右手运动(Calculated C3, C4 channel EEG of the second moments of energy, can be used to determine the right hand movement imagination)

本代码为黄华江编著《实用化工计算机模拟—MATLAB在化学工程中的应用》的配套车程序，内容包括该书的所有例子源程序（在Examples目录中）和电子版附录（在名为“附录”的目录中）。(the code Huang Hua Jiang series of "practical computer simulation chemical- MATLAB in chemical engineering application" the matching procedures to The book includes all the examples source (Examples directory) and the electronic version of the Appendix ( "Report "Records of the directory).)

异步电动机的矢量控制异步电动机是一个高阶、非线性、强耦合的多变量系统,使经典的交流电机理论和传统的控制系统分析方法不能完全适用于现代交流调速系统(Asynchronous motor vector controlled induction motor is a high-order, nonlinear, strongly coupled multivariable system, the classic theory of AC motor and control system analysis methods can not be fully applicable to the modern AC variable speed system)

均匀介质各向同性二维弹性波数值模拟，采用cerjan边界条件。有公式及参考文献。带有速度模型以及雷克子波函数，解压后直接运行就可以。(The homogeneous medium isotropic two-dimensional elastic wave numerical simulation, using cerjan boundary conditions. formulas and references Sample are added.With the velocity model and the the Ricker wave function, and can be run directly after decompression.)

GMSK的毕设，用SIMULINK对GMSK的调制解调进行仿真，这是一个WORD文档。(GMSK the complete set, with SIMULINK GMSK modulation and demodulation of the simulation, this is a WORD document.)

利用激光雷达技术生产数字线划图的技术参考文献，对3S技术人员很有帮助，难得的好资料。(By using laser radar technology to produce a DLG technique reference documents)

说明：  带约束算子的粒子群算法，用于matlab环境，对于搞研究的教师有很大帮助(Operator Constrained Particle Swarm Optimization for the matlab environment, engage in research for teachers are very helpful.)

IMAGE ENHANCEMENT METHODS, ACTIVE CONTOUR WITHOUT EDGES, MANUAL THRESHOLD CODES

some use full matlab code for student who start learning Powerflow-analysis by matlab , it contain - PDF tutorial for starter - .m solution file for tutorial assignment -.m powerflow analysis program using newton-rapson method