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读入语音信号，加入噪声后将其滤除再还原声音(Adding a pulse noise to an existed speech then filt it with a specified FIR filter.)

当配电网中含有多个电源时，传统的适用于辐射网的潮流程序无法使用，本篇为包含供电区域的自动划分的配电网潮流计算(When a distribution network comprising a plurality of power can not be used to apply the traditional trend of net radiation procedures herein, this automatic power flow calculation for the division include the supply area)

说明：  通过导入后缀为.wav的噪声音频信号通过matlab进行频谱分析(Frequency spectrum analysis by importing noise audio signal suffixed with. wav through MATLAB)

说明：  m算子实现特征点提取 为以后的立体匹配等工作做好前期工作(Feature point extraction and matching in computer vision to achieve three-dimensional modeling Applicable to a variety of industries and research fields Wide range of applications is very important in the field of scientific research now)

时间序列ARMA建模实例，包含对数据的平稳性检验、白噪声检验及依据ARMA模型的预测。(ARMA time series modeling examples, including the data stationary test, white noise testing and forecasting based on ARMA model.)

F聚类算法（mathematica），简单实用，无数据(F clustering algorithm (mathematica), simple, practical, no data)

UKF算法搭建simulink平台 用于汽车状态估计(UKF algorithm to build Simulink platform for vehicle state estimation)

this document is paper

启动摄像头、并将摄像头拍摄下来的视频保存下来。matlab代码(Start the camera, and save the video)

说明：  这是一个建立在OMP算法基础上，笔者自己提出来的一个稀疏分解的DOA估计算法，利用阵列流形矢量间的不相关进行匹配追踪选择，选出与信源位置流形最接近的，以便求得DOA(This is a building based on the algorithm of OMP, the author himself a sparse decomposition algorithm for DOA estimation, using the array manifold a vector between the related matching track selection, and choose the source position manifold closest, in order to obtain DOA)