基于遗传算法的无线传感器网络定位算法仿真

This file is about the working of modified sub oscillation method of generating PWM.

this file is a matlab program wich contain a filtering tests

实现条幅信号、调频信号的抗噪声干扰性能仿真，得到波形仿真图(The simulation of the anti noise jamming performance of the band signal and FM signal is realized, and the waveform simulation diagram is obtained.)

EMD分解程序（包括详细的文字注释），包括有边界延拓等。(EMD decomposing program (including text annotations))

可以求取一维信号的模糊熵,比如心电信号就可以用这个程序来做模糊熵；另外一个是得出混淆矩阵(The fuzzy entropy of one dimensional signal can be obtained.For example, ECG signal can be used to do fuzzy entropy with this program.The other is to get the obfuscation matrix)

说明：  生成含噪声的信号，并进行小波分解以及分析(Generate noisy signal, and wavelet decomposition and analysis)

代码给出了基于混合门限带迭代步长的稀疏图像重构。特别地，压缩采样矩阵为抽样傅里叶变换矩阵，利用2D-FFT,大大降低了计算复杂度。(The mixedthreshold sparse image reconstruction with step is given in the package. In particular， the 2D-FFT is used to disign the sample matrix, which can reduce the computational compexity dramatically. )

引力搜索算法优化函数，可以运行，适合学习这个算法用(The gravitational search algorithm optimizes functions that can be run.)

Em algo for GMM, data mining unsupervised learning

用matlabGUI界面实现了不同方法的功率谱估计(Power spectrum estimation GUI)