quxiannihe

对变压器的 仿真研究，希望对大家有用，大家可以看看(very good)

一个简单的卡尔曼滤波例子，供初学者参考。( a simple example of Kalman filter reference for beginners.)

说明：  降低ofdm系统峰均功率比的clipping算法。(lower peak to average power ratio of clipping algorithm.)

将随机数字信号进行16-QASK调制，使用升余弦滤波器模拟具有噪声的信道，绘制眼图，并采用眼图寻找最佳判决时间(The random 16-QASK digital signal modulation, the use of raised cosine filter simulation of the channel noise and draw the eye diagram, using the eye diagram to find the best judgments of time)

电子通信系统的建模与仿真 第6章 信号处理 6.1 MATLAB的数据可视化表达 6.2 MATLAB仿真中的信号处理 6.3 信号特征参数的计算 6.4 信号的频谱分析? 6.5 线性系统 6.6 数字滤波器设计与实现 (Electronic communications system modeling and simulation of signal processing Chapter 6 of the 6.1 MATLAB data visualization Expression 6.2 MATLAB simulation of signal processing 6.3 signal characteristic parameters for calculating the spectrum analyzer 6.4 signal ? 6.5 Linear Systems 6.6 Digital Filter Design and realize)

人脸定位和识别的完整MATLAB代码，在国外网站上偶然得到的(face localization and identification of the integrity of MATLAB code, the foreign web sites the chance)

cica is most usefule za shaa shaa algorithm. and it is hutsdag pizdanuud yum ahkak.

说明：  一个关于adaboost算法的matlab程序,对开始接触adaboost研究的人,有实用价值，并且蛮容易上手(AdaBoost algorithm on matlab procedures, AdaBoost study came into contact with people who have practical value, and quite easy to use)

The architecture of this set of codes and the interaction among them is shown in Figure 1. The main testing code main code.m calls the code riemann grad unit opt.m that performs Riemannian optimization under unitary matrix constraint. Steepest Descent/Ascent (SD/SA) algorithm (see Table 3.2 in [1]), Conjugate Gradient (CG-PR, CG-FR) algo- rithms (both Fletcher-Reeves and Polak-Ribi`ere formulas, see Table 3.3 in [1]), are im- plemented. This code further calls the codes implementing line search methods: Armijo method geod search armijo.m, as well as the polynomial and DFT-based approximation

说明：  网上下载的外国的人脸检测程序，不知道有没有，传上来与大家分享(Download the foreign face detection program, do not know not, pass up and share)