sibuyixiang

This is a PDF file abut pattern clasification

5.采用概率密度比值估计的距离度量学习.rar(5.Probability density ratio is estimated using a distance metric learning.rar)

实现了最速下降法的算法，具体实例操作，可运行出结果，分子程序书写，简便易懂。(The algorithm of the steepest descent method, and specific examples, you can run the results, the molecular program written in easy to understand.)

五点三次法实现振动信号趋势项的消除， 1、 计算出数据的均值、均方值、方差 ； 2、 用matlab编制五点三次法消趋势项程序。 3、 在同一坐标下绘出消趋势项前后时域信号，并分析比较。 绘出消趋势项前后信号的自相关函数。( Five points three times a method to achieve the elimination of the trend of the vibration signal, 1, to calculate the mean of the data, the mean square value, variance 2, the preparation of the five points three times France extinction trend procedure using matlab. 3, plotted in the same coordinate consumer trends before and after the time-domain signal, analyzed and compared. Draw to eliminate the trend before and after the signal autocorrelation function. )

说明：  Adaptive control, backstepping method Application on machine asynchrony , programming with Matlab

说明：  In this paper, a new scaling-based image-adaptive watermarking system has been presented, which exploits human visual model for adapting the watermark data to local properties of the host image. Its improved robustness is due to embedding in the low-frequency wavelet coefficients and optimal control of its strength factor HVS point of view. Maximum-likelihood (ML) decoder is used aided by the channel side information. The performance of the proposed scheme is analytically calculated and verified by simulation. Experimental results confirm the imperceptibility of the proposed method and its higher robustness against attacks compared to alternative watermarking methods in the literature

给出一类Lorenz系统的数值仿真，在Matlab中化出其中的Chaos图形。 (Plot the chaos of Lorenz systems.)

3D FDTD程序中加入平面波传播。确保它从一侧传出，通过空间，且在另一侧消失。(3 D FDTD program to join plane wave propagation. Ensure that it spread from one side, through the space, and on the other side disappear.)

Matlab program files mitra 3 edition

基于MATLAB/SIMULINK，搭建光伏发电系统光伏电池模型(Build a photovoltaic power generation system based on MATLAB/SIMULINK, photovoltaic cell model)