sigsys16-Mar-2012demo

心电信号的hurst指数算法，利用该指数可以用于区别正常心电信号和窦性房型早搏的心电信号(Hurst index ECG algorithm, using the index can be used to distinguish between normal sinus ECG and ECG chamber premature)

求解MATLAB单纯型法程序求解MATLAB单纯型法程序(MATLAB simplex method for solving process-based method for solving simple MATLAB program)

以化学中反映扩散问题的Brusselator模型为例，采用MATLAB对大型Stiff问题进行仿真求解。(Reflected in the chemical diffusion problems Brusselator model as an example, using MATLAB simulation of large Stiff problem solving.)

常用牛顿拉夫逊潮流计算程序是用matlab编写的，本程序是用C语言编写，含有中文详细说明和源代码，可以直接粘贴使用。(Common Newton Raphson power flow calculation program is prepared using matlab, this program is written in C language, containing Chinese detailed description and source code can be pasted directly use.)

说明：  该资源使用matlab编写的有约束条件的粒子群算法，其中的代码对于解决一些约束问题可能会有很大的帮助，也可以为一些人提供一些想法与思路(This resource uses a constrained particle swarm algorithm written in matlab. The code in it may be very helpful for solving some constraint problems, and it can also provide some people with some ideas and ideas)

说明：  浮点数的定义及计算方法，可用于初级学习之用(floap contral)

EIGENFREQ finds an approximation for the eigenfrequency of the resonator within a range and at a resolution specified by the user. The user specifies the range in terms of the minimum and maximum values of each of the real part and the imaginary part of frequency, and the user specifies the resolution in terms of the number of evenly-spaced real frequencies and complex frequencies at which EIGENFREQ is to performcalculations.

gpc law for matlab and gpc calculated

说明：  自编灰色预测MATLAB程序，可供初学者使用(The grey prediction matlab program is compiled by ourselves, which can be used by beginners)

This simple source codes describe the implementation of cognitive radio