KNN

OFDM 系统仿真程序源代码，主要用于OFDM系统仿真(OFDM system simulation program source code, mainly used in OFDM system simulation)

This function produces an image of a 3D object defined by matrix a(l,m,n) in terms of voxels the image is a view after rotating the object by angles alfa and beta (in degree) b is the image and d is its ditance to the viewer matrix The first figure depicts the object using only its gray level values The second image depicts the object using some lighting effect rotate3d may be used for reorientation but the obtained image is planner

粒子群优化算法 用与函数求最优值，最大或最(Particle Swarm optimization)

matlab 图像数字水印 各种源代码(matlab source code for a variety of image watermarking)

可以对任意图像进行处理，得到相应图像中的坐标，从而可以拟合出图像中曲线的方程(An arbitrary image can be processed to obtain the coordinates of the corresponding image, which can be fitted to the equation of the curve in the image)

The basic difference from the variants described above lies on the formation of the second component of the PSO algorithm (related with the personal best solution)

This is to simulate SBS in matlab

load flow technique for power system problems

支持向量机的matlab实现代码，能实现支持向量机的建模，与识别(Support vector machine matlab code to achieve the support vector machine modeling, and recognition)

重要参数的提取，包括单边带、双边带、载波抑制及四倍频,使用混沌与分形分析的例程。( Extract important parameters, Including single sideband, double sideband, suppressed carrier and quadruple, Use Chaos and fractal analysis routines.)