abc-to-alp-beta--and-dq-trans

Optimal capacitor placement in a 30-bus radial network using GA (genetic algorithm)

svm优化算法，利用改进的随机森林对SVM参数进行优化，提高运算精度和速度。(SVM optimization algorithm, the parameters of SVM are optimized by using random forest improvement, improve the calculation precision and speed.)

此函数完成差分编码和解扩功能 希望对了解编码有所帮助(This function complete differential encoding and despreading function we hope to understand the code help)

粒子群优化算法演示，演示2d粒子群优化算法(Particle Swarm Optimization demonstration, demo 2d particle swarm optimization algorithm)

下面是我编的一个软硬阈值去噪的matlab程序 下面是我编的一个软硬阈值去噪的matlab程序：thr=sigma*(2*lgN)1/2/lg(j+1) 用[x,xn]=wnoise(2,10,6) 产生噪声测试数据-The following is Part I of a of hard and soft threshold denoising matlab procedure is the following hardware and software, I made a threshold denoising matlab program: thr = sigma* (2* lgN) 1/2/lg (j+1) by [x, xn] = wnoise (2,10,6) noise test data(thr=sigma*(2*lgN)1/2/lg(j+1) 用[x,xn]=wnoise(2,10,6) 产生噪声测试数据-The following is Part I of a of hard and soft threshold denoising matlab procedure is the following hardware and software, I made a threshold denoising matlab program: thr = sigma* (2* lgN) 1/2/lg (j+1) by [x, xn] = wnoise (2,10,6) noise test data)

MY AREA OF WORKING IS ON IMAGE WATERMARKING.. I WANT SOME HELP REGARDING THAT..

LDPC码的完整的编译码，实现了图像的加水印，去噪，加噪声等功能，语音信号的采集与处理，数字信号处理课设。( Complete codec LDPC code, Realize image watermarking, de-noising, plus noise and other functions, Acquisition and Processing of the speech signal, digital signal processing class-based.)

运动方程中的速度向量和加速度向量用位移的某种组合来表示，将微分方程组的求解问题转化为代数方程组的求解问题，并在时间区间内求得每个微小时间区间的递推公式，进而求得整个时程的反应。 中心差分法是一种显示的积分法，它基于用有限差分代替位移对时间的求导（即速度和加速度）。(Velocity vectors and acceleration vectors in motion equations are expressed by a combination of displacements. The problem of solving differential equations is transformed into the problem of solving algebraic equations. The recurrence formulas of each small time interval are obtained in the time interval, and then the response of the whole time interval is obtained. The central difference method is a display integration method, which is based on the finite difference method instead of the displacement derivative of time (i.e. velocity and acceleration).)

PCA主成份分析算法的MATLAB程序源码.测试是以费雷数据库的灰度等级部分.(PCA principal component analysis algorithm MATLAB program source code. Test is gray ferret grade part of the database.)

说明：  MATLAB的使用说明书、参考手册，以及一些例程的说明和实现(The use of MATLAB instructions, reference manuals, as well as some routine specification and implementation)