intrinsic_image

用得最多的是最近邻，此处上传的是K-近邻，即k＝1。matlab环境下的代码。附有实例。(used most often is the nearest neighbor, here is uploaded K-neighbor, k = 1. Matlab environment code. With examples.)

此程序为一维层状各向同性介质正演程序，输入各层电阻率及厚度，结果得到视电阻率和相位(It is a MT forward procedure about layered isotropic medium, input the resistivity and thickness of each layer, you ll get the apparent resistivity and phase)

This source code for calculate of element of satellite.

The early detection of arrhythmia is very important for the cardiac patients. This is done by analyzing the electrocardiogram (ECG) signals and extracting some features from them. These features can be used in the classification of different types of arrhythmias. In this paper, we present three different algorithms of features extraction: Fourier transform (FFT), Autoregressive modeling (AR), and Principal Component Analysis (PCA). The used classifier will be Artificial Neural Networks (ANN). We observed that the system that depends on the PCA features give the highest accuracy. The proposed techniques deal with the whole 3 second intervals of the training and testing data. We reached the accuracy of 92.7083 compared to 84.4 for the reference that work on a similar data.

直流微电网恒压控制，可以在孤岛运行模式维持直流母线电压恒定(DC Contant Voltage Control)

说明：  鸡群算法，采用matlab编写，里面附有注释(Chicken colony algorithm, written in MATLAB, with notes)

用matlab编写雷达发射的线性调频信号(Written by radar chirp signal with matlab)

L algorithme de Regularised orthogona matching poursuit qui permet la reconstruction des signaux

说明：  FIR 数字滤波器设计 matlab 实践指南(Practical FIR Filter Design in MATLABR)

包含大量matlab资料，包括重难点解释和实例、各种函数用法(Contains a large matlab materials, including heavy and difficult explanations and examples of usage of various functions)