PCA-tutorial

DPC matlab file two level VSI

this code is for frame difference.

这是数学建模的课本上的程序实现，使用matlab实现的(This is a textbook on mathematical modeling program implementation, implementation using matlab)

包含有详细的混沌理论优化算法，可以用于控制器参数的寻优(Chaos Theory contains a detailed optimization algorithm, can be used for optimization of controller parameters)

It is matlab code for optimizing the function.Hear we use particle swarm optimization technique for optimization.

说明：  It is a matlab program for heat transfer modeling. The finite element is used.

基于小波变换的数字水印检测代码，可以将水印分离出来(Based on Wavelet Transform Digital Watermarking detection code, a watermark can be separated)

Source code for horn antenna in matlab. Plots include..E and H sectoral planes. and the directivity of the horn antenna is calculated..Removing the signs it takes values from user to plot Electric field polar diagrams.

这个程序是通信系统的信道的仿真，完成了某些信道仿真的功能(This program is the channel of communication system simulation, complete channel emulation of some functions)

单一螺旋线与平面交点个数的算法问题。从不同情况下计算了交点个数。(Single spiral plane intersection of the number of algorithmic problems. From the intersection number is calculated under different conditions.)