basics

a part of som for clustering muti dimensional data or big data.

自回归模型的阶数确定：包括基于残差、基于AIC和基于BIC这三种确定方法；以及自回归模型参数估计算法。(Since the order of the regression model to determine: including those based on residuals, AIC and BIC determine which method is based on three and self-regression model parameter estimation algorithms.)

SparseLab is a Matlab software package designed to find sparse solutions to systems of linear equations, particularly underdetermined systems.

fingerprint enhancement using DCT

Document on demodulating a psk signal

通过搜索 SSDT 并和 ZwSystemDebugControl 获取的内容相比较 * 找出不同的SSDT项(通过搜索 SSDT 并和 ZwSystemDebugControl 获取的内容相比较 * 找出不同的SSDT项)

IMAGE_SORT Sorts the given data points (pixels of an image)in the data_ordered array

说明：  该项目用于通过使用导频序列（训练序列）和信道抽头来估计OFDM中存在的信道。使用BER曲线比较系统的性能，该BER曲线是针对均匀间隔的飞行员和紧密间隔的飞行员获得的。此外，通道抽头的数量也有所不同，以估算最佳的BER曲线(This project is used to estimate the channel in OFDM by using pilot sequence (training sequence) and channel tap. The BER curve is used to compare the performance of the system, which is obtained for pilots with uniform interval and pilots with tight interval. In addition, the number of channel taps varies to estimate the best BER curve)

说明：  随机共振的弱信号检测，运用朗格万方程进行MATLAB的仿真(stochasitc resouance using for detecting the weaken signals,based on longawan function)

数字滤波器的设计和一些其他简单的要求，是一份课设报告。(The design of the digital filter and some other simple request, is a class a report.)