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Matlab code for OFDM transmission simulation.

计算信号的短时傅里叶变换。用法见函数说明。(Short-time Fourier transform calculation signals. Usage See function description.)

FLAC3D地震荷载加载动力计算常用天津波完整原始数据(Commonly used Tianjin wave complete raw data)

基于CCS工具，运用matlab和c语言设计的fir滤波器，实验设计的的结果，很有价值。(CCS-based tools, the use of matlab and c language design fir filter, the results of experimental design, and great value.)

说明：  sift（尺度不变特征变换 scale invariant feature transform） 特征提取与匹配(Sift feature extraction and matching)

基于元胞自动机的气体扩散程序，实时显示左右两侧粒子密度变化。(Based on Cellular Automata gas diffusion process, real-time display left and right sides of the particle density.)

matlab pso-xc evolve2.m matlab pso-xc evolve.m

ISGNN是对SGNN(self-generated neural network)的一种改进,是一种在线学习的算法.(ISGNN of discrete (self-generated neural netw EFCs) an improvement, an online learning algorithm.)

说明：  合作协同进化算法2维函数优化的matlab源程序(Cooperative coevolutionary algorithm for 2-dimensional function optimization)

维纳噪声抑制，设计p阶的最优FIR维纳滤波器，估计平均平方误差， 试针对p=12的情况，分别取几个不同的权值(如0.1, 0.5, 1.0)，研究这时的噪声抑制性能。(Wiener noise suppression, the optimal design of p-order FIR Wiener filter, estimated mean square error, try the case for p = 12, respectively, the right to take several different values (such as 0.1, 0.5, 1.0), study time noise suppression performance.)