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FIR 低通滤波器程序，matlab 实现(FIR filter using matlab)

Somethinh about dqpsk nodulation

说明：  经典滤波器设计，设置高通、低通、带通滤波器(Classic filter design, set high-pass, low pass, band pass filter)

gentleboost 算法的实现，其主要用在分类与boost和adaboost稍有不同(gentleboost algorithm, which is mainly used in classification and boost and slightly different adaboost)

Communication Toolbox For Use with MATLAB v2

计算神经网络学习过程中时间可塑性的依赖性的程序(compute time-dependant plastic)

此文档包含了matlab的常用语句，适合初学者入门使用(The document contains matlab common expressions, is suitable for beginners introduction use )

基于MATLAB用于提取语音信号的特征参数如倒谱，语谱等，可以方便的检测出语音信号的基频，共振峰。(Cepstrum based on MATLAB is used to extract the characteristics of the speech signal parameters such as language spectrum, can easily detect the speech signal fundamental frequency, formant.)

三节点板多边界条件自由振动和静力分析，能够自动生成模型。(Three-node shell boundary conditions free vibration and static analysis, can automatically generate the model.)

说明：  这是黑龙江大学自控理论专业同学在最优估计课程当中用matlab编写的带遗忘因子的最小二乘法!(This is the theory of controlled Heilongjiang University students in professional courses optimal estimate prepared by using Matlab forgotten factor with the least squares method.)