c6fun1

understanding GPS KAPLAN Second edition

说明：  用迭代法计算Fibanacci数列的第n项(Iteration calculation Fibanacci the first n items of data series)

单摆的运动仿真，可以求解小球的速度及角速度，考虑空气阻力对于小球速度的影响(Pendulum motion simulation, can solve the speed and angular velocity of the ball, air resistance into account the impact speed for the ball)

提出利用电云进行模型重构的算法，该算法基于点云的几何形状特征，很好的算法。(Proposed the use of electric cloud model reconstruction algorithm based on the geometric shape of the point cloud, a good algorithm.)

solution for the Statistical modelling for digital signal processing by hayes

matlab程序源码，可以在图像中隐藏信息(Hiding data in an image)

产生am信号的MATLAB源码,充分的讲解了关于am信号用matlab产生的各个步骤及详细源码(The generation of the AM signal MATLAB source code, the full explanation of the various steps of the AM signal using matlab generated source code and detailed)

the code focus interest kernel decomposition

x0 = ones(2,2) Make a starting guess at the solution options = optimset( Display , off ) Turn off Display [x,Fval,exitflag] = fsolve(@myfun,x0,options) The solution is x = -0.1291 0.8602 1.2903 1.1612 Fval = 1.0e-009 * -0.1619 0.0776 0.1161 -0.0469 exitflag = 1 and the residual is close to zero. sum(sum(Fval.*Fval)) ans = 4.7915e-020

正交信号校币(OSC)是一种新近发展起来的数据预处理方法，它ff匀基本思 想是仅从光谱矩阵X上移除与相应值矩阵Y正交的部分(Orthogonal signal correction(OSC)is a uew popular pretreatment method，and its basic idea is that it rcn30ves tile pal‘ts linearly unrelated(orthogmml)to the response matrix Y spectral matrix X．)