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image denoising and multipupose filtering

说明：  神经网络设计源码，通过MATLAB仿真验证过(Neural network design source, verified by MATLAB)

QPSK在加性高斯白噪声环境下，信噪比和误码率的仿真。 先产生一个四组符号的序列，再将该序列映射到对应的相位上。用相应的函数产生均值为零、方差为δ2的加性高斯噪声。 (QPSK the additive white Gaussian noise environment, and the signal-to-noise ratio of the simulation. First group have a four symbols of sequence, then this sequence mapped to the corresponding phase on. With the corresponding function have zero mean and variance of 未2 additive white Gaussian noise.)

This function finds the forward kinematics of the RA-01 Robotic Arm made by Images SI, Inc. The RA-01 has five degrees of freedom. This funciton outputs two vectors. The first vector is the forward kinematics of the central position of the end effector, while the second vector is the forward kinematics of a finger of the end effector (a gripper). Note that it does not matter which finger it is as the position of one finger is simply the negative of the other hence, the value gotten for the y-direction is actually "plus or minus y".

遗传算法主要是三个算子的作用，而聚类对初始中心和分的类数确定很差，本思想吧两者的优点联系到了一起(The genetic algorithm is mainly the function of three operators, and the clustering is very bad to the initial center and the class number of the Division)

this is another gmm training matlab source code. it use k-means for initialization of parameter before trainig, not LBG algirhtm. so it is very helpful for GMM training

说明：  数学建模中的飞行管理问题的matlab程序,分了三个m文件(Mathematical Modeling matlab flight management procedures, were divided into three m file)

一种快速数字AGC结构的分析与设计，希望对大家有帮助(Structural analysis and design of a fast digital AGC)

MATLAB实现的移位寄存器，可以很容易在网上找到框图，原理也很简单，适合初学者参考。(MATLAB implementation of the shift register, you can easily find online diagram, the principle is very simple, suitable for beginners reference.)

GVF: Computes water surface profile of a trapezoidal open channel using the Gradually Varied Flow equation and Huen s iterative method. Inputs: Channel Geometry, Water Depth at Control, Reach Length Output: Water Surface Profile