pll

一个云模型的例子，用来做预测和估计，刚注册成为会员，还是新手，请大家多多指教(cloud model example)

ieee spectrum 2013 september

Unit Step Signal Generation

说明：  原作者编写的灰狼算法matlab代码，简单易懂。(The gray wolf algorithm matlab code written by the original author is simple and easy to understand.)

garch model for econometric

说明：  em算法的一些重要程序，值得下载参考学习(some of the important procedures em algorithm, it is worth to download the reference)

SSIM calculation for validation of two images

说明：  matlab光线追迹例子，用于三片式光学结构追迹仿真(matlab for optic ray tracing)

matlab实现的DTMF,可以产生DTMF信号然后识别出来。(matlab realized DTMF, can generate DTMF signals and then identified.)

设计特定的进化操作或约束修正因子。文献[ 28 ]采用罚函数法,利用非固定多段映射罚函数对约束优化问题进行转化,再利用PSO求解转化后的问题,仿真结果显示PSO相对进化策略和遗传算法有优越性,但其罚函数的设计过于复杂,不利于求解(Operation or design of the evolution of specific binding correction factor. Literature [28] The penalty function method, using non-stationary multi-stage fine mapping function to transform constrained optimization problem, and then transformed using PSO to solve the problem, simulation results show that PSO is relatively evolution strategy and genetic algorithm has advantages, but the penalty function The design is too complex and not conducive to solving)