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matlab经典程序设计初学者必读教程must-read classic matlab programming tutorial for beginners(matlab Programming for beginners classic must-read tutorial must-read classic matlab programming tutorial for beginners)

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.)

Flow to compute the incompressible flow in a lid driven cavity

This is the demo file for L1 adaptive controller with unknown parameter, unknown disturbance, unknown control effectiveness: dot x(t) = Ax(t) + b(omega u(t) + heta(t)^ op x(t) + sigma(t)) DoSims.m: This script initializes the model parameters, run the simulation. You can split the parts you need and do the simulations according to your interest. L1Model_sec2.mdl:the implementation of the system. Refer to the following paper for background: C. Cao, and N. Hovakimyan, “L1 adaptive controller for systems with unknown time-varying parameters and disturbances in the presence of non-zero trajectory initialization error”, International Journal of Control, Vol. 81, No. 7, 1147–1161, July 2008

FDTD时域有限差分法matlab仿真TM模场分布(FDTD FDTD method matlab simulation TM mode field distribution)

Differential equations (in this case is the ordinary differential equation) means containing one, two, and even high-differential equations unknowns. Is to solve the partial differential equations, mathematical equations based. There are many special functions, are not drawn to a number of functions or functions beyond the type of analytical solution of differential equations which define them. These special functions are important because they describe the nature of certain phenomena, for example, electronic activities, drum skin vibrations, pendulum swing, and so on.

这些程序都是自己写作业时留的，希望能对大家有用处。 ( )

说明：  空间十阶时间二阶一维情况下由差分系数控制的变网格算法(Space 10 order time order one-dimensional case by the differential coefficient of variable grid algorithm)

A very simple code to help you to calculate the aritmetic average on the IDL interface.Works in all the IDL versions

matlab常用对插值以及数据拟合的处理 (matlab commonly used treatment for interpolation and data fitting)