biyesheji3

Sort back sorted data to initial state

线性方程组的迭代解法解法，里面有三种不同的源程序，在matlab2008中测试通过！！(Linear equations of the iterative solution method, there are three different types of source code, adopted in matlab2008 test! !)

在主空间训练支持向量几的程序相关的论文和方法可以在网上找到(training in the main support vector space of a few papers related to the procedures and methods can be found on the Internet)

WILL HELP IN LAB OF WMCC SUBJECT

扩散系统之浓度分布的装置。管中储放静止液体B，高度为L=10 ㎝，放置于充满A 气体的 环境中。假设与B 液体接触面之浓度为3 C 0 0.01mol m A = ，且此浓度不随时间改变 而改变，即在操作时间内( h = 10天)维持定值。气体A 在液体B 中之扩散系数为 D m s AB = 2×10− 9 2 。试决定以下两种情况下，气体A溶于液体B中之流通量(flux)。 (a) A 与B 不发生反应； (b) A 与B 发生以下之反应 A+ B→C ， A A − r = kC 其反应速率常数k = 2×10− 7 s− 1。 (Diffusion system of concentration reference device shown in Figure 3. Tube in the store still liquid B, L = 10 cm height, placed in full A gas environment. Assuming the contact surface of the liquid with the B concentration of 3 C 0 0.01mol m A =, and this concentration does not change with time and change, that is, the operating time (h = 10 days) to maintain constant. Gas A in liquid B, the diffusion coefficient D ms AB = 2 × 10-9 2. Decided the following two test cases, the gas dissolved in liquid B in the A liquid (flux). (A) A and B do not react (b) A and B of the following reaction occurs A+ B → C, AA- r = kC, the reaction rate constant k = 2 × 10-7 s-1.)

HFSS自动建模matlab脚本，亲测好用(HFSS automatic modeling)

说明：  利用Matlab编写程序实现以下功能：以多项式形式输入系统前向通路传递函数和反馈回路传递函数，计算系统开环增益，判定型别，根据控制系统劳斯稳定判据原理，列出得到的任意阶次系统的劳斯表，判定闭环系统稳定性，若不稳定给出具有正实部极点的数目。 （1）根据用户输入的稳定度a，计算稳定的开环增益K的范围； （2）确定系统的最大稳定度a,计算相应的开环增益K的值。 (The use of Matlab programming to achieve the following functions: polynomial in the form of input system transfer function to the path and feedback loop transfer function, system open-loop gain calculation to determine type, according to Routh stability criterion control system theory, has been listed in the system of arbitrary order Routh table to determine the stability of the closed-loop system, if the stability of a positive real part gives the number of poles. (1) According to the stability of the user to enter a, calculation of the stability of the open-loop gain of the scope of K (2) to determine the most stable system a, the calculation of the open-loop gain of the corresponding K value.)

EMD程序中缺少的EXTR部分程序 接在function后边运行就可以了(EMD program, the lack of EXTR part of the procedures connected to the function behind the run on it)

Simulink all digital pll with fixed point

压缩感知技术的三篇应用文献，有关稀疏阵列的MIMO雷达信号处理，医学影像处理等，附两篇国外最近两年的Block CS, Sequential CS文献。(Compressed perception of the three applications of the technology literature, the sparse array MIMO radar signal processing, medical image processing, and attached two foreign recent two-year Block CS, the literature of Sequential CS.)