丰度图K均值聚类例程

this program is made in matlab for executing

类似J2000的ECI坐标系转换到类似wgs84的ECEF坐标系,方便大家应用(Convert ECI (CIS, Epoch J2000.0) Coordinates to WGS 84 (CTS, ECEF) Coordinates. This function has been vectorized for speed. Example Function Call: >> [r_ECEF v_ECEF a_ECEF] = ECItoECEF(JD,r_ECI,v_ECI,a_ECI); Where: JD is the Julian Date vector [1 x N] (units are in days) r_ECI is the position vector [3 x N] (any units are permitted) v_ECI is the velocity vector [3 x N] (any units are permitted) a_ECI is the acceleration vector [3 x N] (any units are permitted))

应用背景此代码有助于N彩色眼底视网膜图像血管提取。该文件还包括视网膜图像和MATLAB文件。刚刚打开线M文件和享受！关键技术通过此代码，您可以提取彩色眼底视网膜图像血管。

运用LBPTOP对动态序列图像进行特征提取，libsvm用做分类器，进行微表情识别。程序绝对完整，能够运行出结果(LBPTOP is used to extract features the dynamic image sequences, and libsvm is used as a classifier to recognize the micro expression. Program is absolutely complete, can run out the results)

运用matlab仿真实现多相滤波结构，带有中文注释，简单易懂。可以运行直接观察波形(Using MATLAB simulation to achieve polyphase filter structure, with Chinese annotation, easy to understand. Direct observation waveforms can be run)

使用matlab编写程序，打靶法实现微分方程求解。(Solving differential equation by shooting method)

基于IBGT的异步电机变频调速，PWM控制，适合于新手查看(Variable frequency speed regulation of induction motor based on IBGT)

集体智慧编程。。关于数据挖掘和网络的一本经典书。。。(Programming Collective Intelligence. . Data mining and network on a classic book. . .)

一个二阶水槽模型，包括两级水槽的输出曲线。(A second-order sink models, including two tanks of the output curve.)

下面是模拟退火算法的代码,使用模拟退火算法（SAA）解决0－1背包问题 (Below are simulated annealing algorithm code, the use of simulated annealing algorithm (SAA) 0-1 knapsack problem solving)