333erett

实现自适应滤波功能 回声抵消和语音降噪功能(Adaptive filtering echo cancellation)

说明：  一种基于全变差的红外弱小目标背景抑制方法，效果不错(An infrared small target based background suppression total variation method, good results)

利用Googleearth，在matlab开发平台上，对采集的数据进行在坐标轴里分类。(use the google-earth,build the axes and classify the dataset to the corresponding axes. )

采用BP网络进行分类，对某一设备故障进行分类，一共三类，可以运行(using BP nerual network to classify the operation of a device)

AM-FM decomposition model based on the frequency domain sub-band voice

利用蚁群算法整定PID参数,得到PID的参数，使得系统的动态性能最好(get PID parameters by ACA)

IRBLEIGS: Finds a few eigenvalues and eigenvectors of a Hermitian matrix. IRBLEIGS will find a few eigenvalues and eigenvectors for either the standard eigenvalue problem A*x = lambda*x or the generalized eigenvalue problem A*x = lambda*M*x, where A is a sparse Hermitian matrix and the matrix M is positive definite.

Feature Extraction from EEG

QPSK调制程序代码，绝对能用，大家一起分享(QPSK)

这是经典文章“Multichannel Nonnegative Matrix Factorization in Convolutive Mixtures for Audio Source Separation”的matlab源代码(This is a classic article the " Multichannel Nonnegative Matrix Factorization in Convolutive Mixtures for Audio Source Separation" ' s matlab source code)