DTCTCZ

Matlab code for bit error rate of 1.BPSK 2.QAM in guassian channel 3.QAM in rayleigh channel 4.QPSK in guassian channel 5.QPSK in rayleigh channel

蒙特卡洛算法 mento carlo algorithm(mento carlo algorithm)

poisson问题有限元求解通用程序(线性元). 压缩包内exp.m包含了一个实际问题,matlab下直接运行即可,如效率不高,可适当修改网格参数h.(poisson problem of the finite element procedure for solving general (linear million). exp.m compressed package contains a real problem, matlab can be directly run, such as the efficiency is not high, may be appropriate to amend the grid parameter h.)

《我们最幸福：北朝鲜人民的真实生活》（英语：Nothing to Envy: Ordinary Lives in North Korea）是《洛杉矶时报》记者芭芭拉·德米克（Barbara Demick）访问6位来自朝鲜清津市的脱北者后，于2009年出版的半小说形式报道文学书籍。("We are most happy: the real life of the people of North Korea" (English: Nothing to Envy: Ordinary Lives in North Korea) is the "Los Angeles Times" reporter Barbara Demick (Barbara Demick) Access 6 from North Korea Chongjin after the defectors, published in 2009 in the form of semi-fiction books literature reports.)

this is matlab code useful to remove noise

说明：  BP神经网络数字图像几何畸变矫正L-M优化算法(BP neural network LM digital image geometric distortion correction algorithm)

粒子群算法，可以计算多种复杂函数的优化问题(PSO algorithm can calculate a variety of complex function optimization problems)

粒子群函数优化算法，用粒子群算法对函数进行优化，解决求极值问题(Particle swarm optimization function, a function of the particle swarm optimization algorithm to solve the problem for extreme)

使用WIN-TC编写一个程序，实现数值积分。用复化梯形方法、复化Simpson方法、变步长梯形方法、变步长Simpson方法编程求解积分值。(Using WIN-TC to write a program to achieve numerical integration. Compound trapezoid method used, the complex method of Simpson, variable step trapezoidal method, Simpson variable step method for solving integral value programming.)

说明：  差分进化基本算法的MATLABA实现。程序在MATLAB 7.0调试。(implement base defferential revelution with matlab 7.0. )