yaw

A good tool box to learn chaotic phenomenon!

基于转速和磁链双闭环的异步电机调速系统，采用空间矢量调制，开关周期10KHz，电网电压380V，转矩最大达30N.m(Based on double closed loop speed and flux of the induction motor speed control system, using space vector modulation, switching cycle 10KHz, grid voltage 380V, maximum torque of 30N.m)

LPCC语音信号特征提取程序，参考《Matlab扩展编程》(The LPCC speech signal feature extraction procedures, refer to the " Matlab extension programming" )

惯导轨迹仿真，对于初学惯导的人有很大的帮助(INS trajectory simulation, inertial navigation for beginners who have a lot of help)

这个版本的代码，基于无边缘活动轮廓，即chan-vese模型，此代码中包含了C++版本和matlab版本(This version of the code, based on active contours without edges, that chan-vese model, this code contains C++ version and matlab version)

基于小波变换的数字水印算法matlab代码，可以得到很精确的幅值、频率、相位估计，有CDF三角函数曲线/三维曲线图。( Based on wavelet transform digital watermarking algorithm matlab code, You can get a very accurate amplitude, frequency, phase estimation, There CDF trigonometric curve/3D graphs.)

说明：  一阶激波管问题 weno五阶格式，很有参考简直(The matlab program of 5-level WENO program, I hope it can help you)

说明：  这是一个基于蚁群智能算法的组播QOS路由问题程序代码。(This is a multicast QoS problem based on AC.)

数字仿真技术中一种检验独立性方法的仿真-游程检验(you cheng jian yan )

本文主要讨论获得图片后如何提取其边界信息，首先利用图像灰度均匀化解决了对比度不清晰的问题，然后利用高斯滤波法对图片进行滤波去噪，进而利用Canny算法实现边缘检测提取边界，该方法与Matlab自带的求边界方法有明显的提高，为利用Matlab程序求图像分形维数提供了更精确的前提。(This article focuses on how to get the image to extract the boundary information, the first to use to the gray uniform solve the contrast is not clear, and then use the Gaussian filter image filtering noise, and then use the Canny edge detection algorithm to extract the boundary of the and Matlab comes boundary method has increased significantly, and provide a more accurate premise for the use of Matlab program for image fractal dimension.)