mfcc

pca降维算法，试验已经成功，将39维数据降到12维(PCA dimensionality reduction algorithm, the test has been successful, the 39 dimensional data down to 12 dimensions)

implementation batch method in pattern recognition

paper of random variable

（1）在MATLAB环境下编写FFT算法（不调用系统现有函数）； （2）实现对选定图片进行FFT计算、还原（IFFT计算），并与系统FFT函数做对比，进行分析； （3）设计GUI界面。((1) the preparation of the FFT algorithm (do not call the system existing function) in MATLAB environment (2) to achieve the selected image to the FFT calculation, reduction (IFFT computing), and FFT functions to do comparison with the system for analysis (3) Design GUI interface.)

信号相位匹配原理的三子真仿真程序。估计信号波形(Signal phase-matching principle of the third son of true simulation program. Estimated signal waveforms)

信道编码，用于信号在信道中安全传输，抵抗高斯噪声等干扰攻击。(Channel coding, for the secure transmission of the signal in the channel to resist attack Gaussian noise interference.)

基于Skyline的c#编程5——ObjectMovements(c# program based on Skyline 5)

matlab database 字数补丁patch.exe

coding for non parametric two way ANalysis Of VAriance

说明：  毕业设计用到的OFDM信道估计等关键技术必用的MATLAB程序源代码。(Graduation OFDM channel estimation used in key technology will be used in MATLAB source code.)