数据挖掘

数字锁相环数学模型,对有研究信号调制的数学建模.(Digital phase-locked loop mathematical model of research has the mathematical modeling of signal modulation.)

说明：  Riemann integral. Adaptative method, 2D

说明：  该程序用来实现语音的变调不变速，可以将男声变为女声或者反过来。(The program' s tone is not used for voice transmission, can be male, or turn into a female.)

内容丰富基础的matlab使用方法，新手的好帮手(introduction to matlab)

基于matlab仿真平台,快速匹配追踪OMP算法的图像稀疏分解与重构,并附带有OMP算法的详细讲解PPT(Based on the simulation platform of MATLAB, the fast matching pursuit (OMP) algorithm for image sparse decomposition and reconstruction. And with the OMP algorithm explained in detail PPT.)

sift的matlab代码，是最新的,效果不错，其中有很多详细说明，可以试试。(sift the matlab code, is the latest, well, there are a lot of detail, you can try.)

google排名算法，即pagerank算法，google排名算法，即pagerank算法(Google ranking algorithm, namely PageRank algorithm, google ranking algorithm, namely PageRank algorithm)

这是一个关于BP神经网络反演数据的一个实例。(an example of data retrieval using BP neural network.)

it s about numerical analysis method using matlab or microsoft excel program.

uses shanks theorem to approximate series