fastICA

使用Matlab AR模型的LPC函数来做特征值提取。传统方法中LPC一般用来做语音处理。这里每100个数据来做LPC，用获得的N阶参数来作为振动信号的特征值。这样10000个样本可以获得100个特征值样本集。用这些样本集可以做神经网络分类(Matlab AR model LPC function to do eigenvalue extraction. Conventional method LPC generally used for voice processing. Do LPC, where each of 100 data is obtained N-order parameter as the characteristic values ​ ​ of the vibration signal. So 10000 samples can be obtained the 100 the eigenvalue sample set. Neural network classifier can do with these sample sets)

说明：  不同导频长度(6,10,20)情况下的信道估计程序，(Different pilot length (6,10,20) in case of channel estimation procedures)

nfl game prediction non linear model

用于二维经验模态分解EMD分析！！！！！(2D-EMD analysis)

turbo码的编解码程序，采用max-log-map算法，简单易用。程序采用QPSK调制，信道为AWGN(turbo code decoding process, using max-log-map algorithm, easy to use. Program uses QPSK modulation, AWGN channel is)

在科研中，大量时间花在统计年鉴的搜集上，例如找《中国城市统计年鉴》中2000多个市，要对分散的八个城市群找对应的数据，如果每次筛选会花费大量时间，如果做好excel表头，把对应的城市写上去会在多个文件多个工作组查找满足要求的数据，直接按需要保存成excel，进行后续分析。(In the research, the amount of time spent on the Statistical Yearbook of the collection, for example, to find " China City Statistical Yearbook" in more than 2000 cities and want to find a group of eight cities scattered corresponding data, if each screening will spend a lot of time, If you do excel header, the corresponding write up the city will look to meet the requirements of data in multiple files multiple workgroups, saved directly as needed to excel, for subsequent analysis.)

说明：  遗传算法求解函数最优解小程序，互帮互助：）『十进制编码。matlab(Genetic Algorithm for the optimal solution function of small procedures, mutual aid互帮:) 『decimal encoding. matlab)

滑模变结构的初始算法，简单自适应系统设计实例。(Initial algorithm of sliding mode variable structure)

MELCEPST Calculate the mel cepstrum of a signal

说明：  Turbo码QPSK调制的matlab仿真，可运行(Matlab simulation of Turbo code QPSK modulation, it can run)