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matlab界面编程的一个实例，通过这个实例可以轻松掌握界面编程的知识(matlab programming interface of an example, through the example of programming interface to easily grasp the knowledge)

快速傅立叶变换的matlab实现，一维情况下利用蝶形算法实现(Fast Fourier Transform Implementation of Matlab, a dimension of the use of butterfly Algorithm)

As we know, the energy needed for sensors should be electrical. So the rst step before start to work is to convert environmental energy to electrical one. Inside the node there are dierent components for sensing the area, collecting data and processing the data. So the main dierent part of this kind of nodes, in compare of WSN nodes, is the power part. Once the stored energy reach to a certain amount, the power supply for micro controller and transceiver will start to work. They will continue to work until they have energy, as soon as the energy nish, they stops and energy storage device start to work to save energy again. The other fact should be consider about EH-WSN node is that the available energy can change in dierent nodes. So every node has its own harvesting rate.

Simple Clustering BY ICA

an algorithm for solving the "hot" compressed sensing problem. The file includes the matlab programme and a pdf document of the principle of the algorithm

离焦系统的OTF曲线的matlab仿真 包含：1.不同波像差时，圆孔离焦的OTF及 2.不同波像差时，圆孔离焦下余弦光栅的像对比(Matlab simulation of the curve away from the focus system OSF)

已知{ n x }={1，1/2},求复倒谱xˆ (n)和倒谱c(n)。(Known {nx} = {1, 1/2}, seeking complex cepstrum x (n) and the cepstrum c (n).)

利用matlab工具对于QPSK系统进行完整的仿真，对于深刻理解系统仿真有帮助，且包含很多分析，比较易懂(QPSK systems using matlab a complete tool for the simulation of a deep understanding of system simulation for the help, and contains a lot of analysis, is easier to understand)

this paper presents new method for power flow

通过比较自编MATLAB 的k-means 算法程序和SPSS 中自带的k-means聚类工具，对两个数据集聚类，并分析了聚类结果。(By comparing the k-means algorithm program of self-compiled MATLAB with the K-means clustering tool of SPSS, two data sets are clustered and the clustering results are analyzed.)