Vector-drawing-program

CDMA下行解调的MatLab程序，完成下行信号的解扩。(CDMA downlink demodulation process MatLab)

指纹图像细节特征提取，为指纹匹配做充分的准备(fingerprint)

求0到n之间的“水仙花数”，所谓“水仙花数”是指一个三位数，其各位数字的立方和等于该数本身。(a data d between 1 and 1000 that abey d=d1^3+d2^3+d3^3)

there is a matlab cod for computing Arnold Tongue in Hodgkin-Huxley model,and it occur when we have synchronization.This model is famous in neuroscience.

图像去噪中常用的RLO和对数模型源代码 自己编的 效果还可以(RLO commonly used in image denoising and model number of the effect of the source code can be compiled their own)

steepest quadratic search method optimization methods and algortihms

[Signals and Systems]_This algorithm calculates the fast Fourier transform by the Cooley and Tukey method.

genetic algorithm In the field of artificial intelligence, a genetic algorithm (GA) is a search heuristic that mimics the process of natural selection. This heuristic (also sometimes called a metaheuristic) is routinely used to generate useful solutions to optimization and search problems.[1] Genetic algorithms belong to the larger class of evolutionary algorithms (EA), which generate solutions to optimization problems using techniques inspired by natural evolution, such as inheritance, mutation, selection, and crossover.

compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the INVERTER system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.

差分进化算法调节BP神经网络，选用差分进化算法对BP神经网络进行调节(Differential evolution algorithm regulates BP neural network)