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包括信号系统和系统响应，FFT谱分析，双线性法设计IIR数字滤波器，窗函数法设计FIR数字滤波器，四部分matlab仿真程序，以及必要的说明。(Including the signal system and the system response, FFT spectrum analysis, bilinear Design of IIR digital filters, window function method for the design FIR digital filters, four-part matlab simulation program, and the necessary instructions.)

说明：  bp网的程序，设计一个神经网络字符分类器对英文字母进行分类。输入向量含有16个分量，输出向量分别用设置的T向量，还不完善，有待改进(bp network program, character design a neural network classifier to classify the English alphabet. Input vector contains 16 components, respectively T vector output vector set, not perfect, needs improvement)

递推最小二乘算法，MATLAB程序，系统辨识(Recursive least squares algorithm, MATLAB program)

说明：  基于matlab实现的双线性变换法设计滤波器，对心电图滤波，得出幅频特性图(Matlab based on the realization of the bilinear transformation method designed filter, for filtering electrocardiogram obtained amplitude-frequency characteristic map)

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多元优化 单峰目标函数 多峰目标函数 遗传算法 matlab源码( multivariate optimization, Unimodal objective function, multimodal objective function, genetic algorithm ,matlab source)

此文档主要讲述了MATLAB R2011a的simulink的仿真功能完备详细介绍，还有程序仿真图，有助于MATLAB用于仿真的学习(This document focuses on the function of the MATLAB R2011a simulink simulation complete details, there is a program simulation diagram helps MATLAB for simulation learning)

51全面参考书籍，非常好，有需要的请尽快下载。(51book，download be quick !)

KNN classifiers, training is training set, testing is test set, D is the distance, D=1 is mandistance D=2 is 欧氏距离 D=3是 infinite norm K is the number of selected neighbors

MAtlab code to do depth conversion of horizons in seismic interpretation