frft2.m.txt

psk and pam modulation and demodulation with noise

神经网络入门教程，包括简介，算法，和实例(matlab)

viterbi trellis generator

模糊PID控制算法,对模糊控制与pid的结合的学习有帮助(mo hu pid)

this project is for implementing the 256 rules of cellular automata. enjoy running it

自己编的一个简单的AR二阶模型，希望有用。(This is for AR(2) model.)

说明：  在多个特征中选取敏感特征，可以降低特征集的维数，提高分类准确率(Select the sensitive feature in multiple characteristics, can reduce the dimension of feature set, improving the classification accuracy )

通过matlab程序实现的，基于块匹配的运动估计，预测图像(By matlab program, the block-matching based motion estimation, prediction image)

当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。(When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the sound, seriously affecting the sound quality. Size is the number of the signal to noise ratio by the ratio of desired signal power (or voltage) and the noise power (or voltage) represented.)

用matlab语言，实现多种滤波器设计，分别为IIR、FIR(Matlab language used to achieve a variety of filter design, respectively, IIR, FIR)