lyapunovexponents(2)

CVX使用向导，专门用于求解凸优化问题，快速，使用方便。(CVX using the wizard, designed to solve convex optimization problems, fast, easy to use.)

When doing optimization, GA algorithm was initially selected, but the instability of the GA (or local optimization) is really frustrating, before and after the resulting difference can at times reach more than 30 , at that time due to time reasons, I chose to optimize 1000 times, then the minimum value of the most optimal solution. Although the problems are solved, but an academic, this style of running is pretty embarrassing. So, I downloaded a GA-PSO algorithm, try using the combination of GA and PSO optimizing strategies, results algorithm issues, efficiency and good. I downloaded the original algorithm, there is a problem is that it is aimed at all upper and lower limits of the design variables are the same, so I modified the program and improvements, you can now deal with upper and lower limits of the inconsistency problem and fix the bug. Now, program modifications, and share, hoping to be useful to you

建立matlab和tracepro的联系，实现自动化操作(Establish the connection between MATLAB and TracePro to realize automatic operation.)

利用matlab蚁群算法进行人群场馆疏散模拟，找到逃生路线(Using MATLAB ant colony algorithm to simulate crowd evacuation and find escape route)

Simulation PHY layer of Wimax 802.16e, including Tx, Channel and Rx, baseband only.

汉明码的编码与译码的简单小程序，大家可以借鉴，希望大家喜欢。(Hamming code for encoding and decoding of simple small program, we can learn from, hope you like.)

All about the digital modulations ASK, FSK, QPSK

1.5MW风力机叶片（自编）诱导因子计算程序，基于改进的wilson基础上进行计算(1.5MW wind turbine blades (self) calculated inducible factor calculation procedure, based on the basis of improved wilson)

用实例演示如何在matlab中调用c++，适用于初学者，很好的例子(With examples demonstrate how to call c++ in matlab for beginners, a good example)

In the following figure is a system of two water tanks. Mass flow into the top tank at a fixed rate q0 and exits this tank through an orifice of area A1. This exit water then flows into a second tank which has an orifice of area A2 at its bottom. Each tank has constant cross section of area A, with A>>A1,A2. (a) Determine the ODE model which governs the heights z1 and z2 of water in the system. (b) Determine the equilibrium given a fixed rate q0. (c) Linearize the system model about the equilibrium. (d) Compare the step responses of the nonlinear model and linearized model by choosing reasonable system parameters. ( (b) Plot the flow v.s. pressure drop curve with the estimated c to validate your estimation