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一种好的数学优化算法，可以既快又好的求得局部最优值。(A good mathematical optimization algorithms, can be fast and achieve good local optimum value.)

System modeling is a vital tool for cost reduction and design process speed up in most engineering fi elds. The paper is focused on modeling of hydraulic arm as a part of intelligent prosthesis project, in the form of 2DOF open kinematic chain.

说明：  遗传算法工具箱，为英国谢菲尔德大学编写，在matlab7中通过(Genetic algorithm toolbox for the preparation of the University of Sheffield, by the matlab7)

本软件主要用于fMRI等图像数据处理，常常结合matlab分析，希望对大家有用(This software is mainly used for the fMRI image data processing, and is often combined with Matlab analysis, and hope to be useful)

用matlab编写程序计算3机9节点算例系统的潮流及三相短路电流。(The program is written in matlab to calculate the power flow and three-phase short-circuit current of the 3-machine 9-node example system.)

4PSK误码仿真率，可帮助读者解决4PSK调制信号的误码率分析问题(Simulation 4PSK error rate, can help readers solve the modulation signal 4PSK BER analysis)

说明：  LDPC码编解码程序，LDPC，Matlab，VMSK(LDPC encoding and decoding procedures)

说明：  PQ分解法电力系统潮流计算MATLAB程序源(PQ decomposition Power Flow MATLAB program source)

说明：  Hopfield网络仿真实例参考:包含Hopfield网络设计实例及仿真源程序.(Hopfield network simulation reference: examples include the design and simulation of Hopfield network source.)

窄带信号生成，生成窄带信号，可以自己调节信号的基础信息(Narrow-band signal generation)