ejdlblqr

duffing混沌阵子系统的matlab仿真图。通过参数选择实现无噪声，白噪声，色噪声条件下的微弱信号检测。(duffing matlab simulation of chaotic time around the system map. Through the parameters to achieve,no noise, white noise, colored noise of the weak signal detection.)

主要是看如何产生矩形波，定义了矩形波的持续时间，采样点数(width points)

DIGITAL MULTI-SIGNATURE SCHEME BASED ON ELLIPTIC CURVE

kmeans is image segmentation algorithm.

说明：  The source code of DE algorithms

This code is used to deploy nodes randomly and simulate a network.

说明：  在MATLAB上所使用的PCA程序，主要應用於過濾相對較不重要的特徵值(dimension)，例如在三度空間的某些點具有(x,y,z)值，因為這些點有共同的一個持徵，就是z值相對於x,y值來得小很多(不明顯)，所以就以X,Y軸來表示這些點。此時就達成去除掉z的特徵值(dimension)。 (MATLAB used in the PCA procedure, mainly used in filtering relatively unimportant eigenvalue (dimension), for example, in some points with three-dimensional (x, y, z) values, because these points have a common one sign holders, that is, z values compared with the x, y values much smaller than (not obvious), so on to X, Y axis to express these points. Reached at this time to get rid of z eigenvalues (dimension).)

round values to a specified fixed or floating precision

数学建模 最后论文 关于房价预测的matlab仿真及预测(Mathematical modeling predicted final paper on the price of matlab simulation and forecasting)

matlab基础程序——微积分和微分方程，适合初学者(matlab-based program- calculus and differential equations, suitable for beginners)