paper4

里面有几篇核fisher的文献，原理以及实例介绍得都很详细(Inside there are several nuclear fisher literature, principle and example have very detailed description)

Directory walking with input function handle called with each matching file found

设计一个滤波器滤除正弦信号中的噪声，还原正弦信号。正弦信号为sin100t，噪声信号是均值为0、方差为1的高斯白噪声。信号采样频率为2000 Hz。(The design of a filter to filter out the noise in the sinusoidal signal, restoring the sinusoidal signal. Sinusoidal signal sin100t, and noise signal with mean 0 and variance 1 Gaussian white noise. Signal sampling frequency of 2000 Hz.)

说明：  matlab源代码，是重要的地震勘探源代码，工具箱程序(matlab source code, it is important to seismic exploration source code, toolbox procedures)

二维FDTD集成光波导模拟及子域合成法研究(A new FDTD Subdomains Synthesized Method)

用于产生QPSK调制信号的程序。有噪声，并经成型滤波器滤波，很实用(For QPSK modulation signal generator. Noise, and by shaping filter filter, it is practical)

基于欧几里得距离的聚类分析，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，matlab实现了五类灰色关联度模型的计算。( Clustering analysis based on Euclidean distance, ofdm system simulation including 16qam modulation fft windowing modules plus cp, matlab implements five gray correlation degree computing model.)

基于Simulink的数字滤波器的仿真 用于设计滤波的方法 (Simulink-based simulation of the digital filter used in the design of filtering methods)

prony信号处理识别低频振荡模式提取特征根阻尼比(Prony signal processing to identify low-frequency oscillation modes extracted eigenvalue damping ratio)

variation变换法求分形维数，编译过，可以用，很好(variation)