非局部PCA变换

it consists of a few tasks designing in matlab

说明：  如何使用同余法生成白噪声 如何使用白噪声通过3种不同的iir滤波器生成粉红噪声(How to use the same method to generate more than white noise white noise through the use of three kinds of different filter iir Pink Noise Generator)

VDSL的下行链路仿真。1.下行（局端到用户端）速率：20Mbps，上行（用户端到局端）速率：5Mbps；传输距离为500m；在Eb/N0 = 15dB时实现误比特率Pe<=10-4 2.可用信道频谱：0.138MHz-12MHz 3.双绞线模型采用RLCG模型，传输介质为0.4mm PE cable (simulation of VDSL down link)

电子文档介绍利用matlab进行计算机仿真教程。(Electronic document describes the use of computer simulation matlab tutorials.)

this file calculate reactive power of 39 buses ieee standard system with pso algorithm

按照夹角余弦距离计算待测样品与样品库的样品相似度(Cosine distance calculation in accordance with the test sample and the sample database sample similarity)

iteration de gauss dans le calcul du champ matlab modelisation electromagnétique les différence finies

说明：  用于运动想象脑电信号分类，简单的代码程序以供参考。(It is used for the classification of EEG signals of motor imagination, and simple code program for reference.)

在MATLAB中用小波变换实现边缘检测，具有一定的参考价值。(Wavelet transform used in MATLAB to achieve edge detection, has a certain reference value.)

power systems-lamda iteration