youxianzidongjihuajian

说明：  李氏指数求取程序下载！lyapunov指数的求取(lyapunov)

new timer system

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

说明：  cdma2000的matlab平台仿真，simulink(cdma2000 platform of matlab simulation, simulink)

一 维 时 域 有 限 差 分 法 MATLAB 代 码(One-dimensional finite difference time domain method MATLAB code)

Detect circles with various radii in grayscale image via Hough Transform

实用MATLAB程序 主要为采用MATLAB对图像进行处理等功能(Practical MATLAB program is mainly for the use of MATLAB functions for image processing)

说明：  安全编程修炼之道英文版和代码,比较详细，推荐(coding_for_security)

R/S分析的程序，用来计算Hurst指数用的(R/S analysis procedures used to calculate the index Hurst)

说明：  使用matlab进行齿轮动力学的计算，完成RV减速机器的动力学仿真(The dynamic simulation of RV reducer is completed by using MATLAB to calculate the gear dynamics.)