Cognitive-radio

matlab code for finite element method

Genetic Algorithm in MATLAB

说明：  阵列信号处理的波束形成doa算法，非常有用(Array signal processing Beamforming Algorithm doa very useful)

测心术游戏的Matlab 代码，里面有关于统计每个题目中每个选项的被选次数及所占的百分比！(Matlab code thoughtreading game, which has been selected the number and percentage of each option in the statistics for each subject! )

为了提高小波分析方法在混沌去噪中的自适应能力，对不同尺度下的小波信号设定调节因子，根据混沌序列 关联维的大小确定最优阈值。为了提高寻优效率，采用遗传算法全局自适应搜索最优阈值。利用该方法对Lorenz混沌时 间序列进行了去噪分析，结果表明所提方法是非常有效的。(For the purpose of improving adaptive performance of chaotic signals de-noising with wavelet transform，a floating parameter is set to regulate the threshold of wavelet signal on different scales according to the correlation dimension of chaotic time series．The genetic algorithm is helpful tO obtain global optimum thresholds and tO reduce much time wasted by the adaptive searching computation．De-noising for Chaotic time series generated by Lorenz system is simulated to corn— pare with other methods，and the results showed that the proposed method iS effective)

一些MATLAB练习用的小代码.均为M文件。全是本人学习时写的。有注释。绝对原创。(MATLAB exercises with some small code. Are M documents. Learning all the time I wrote. Annotated. Absolutely original.)

系统辨识 自适应控制 广义递推最小二乘 (system identification. generalized least square identification )

系统后件参数识别，智能控制理论课后作业题解(System parameter identification, intelligent control theory homework problem solutions)

加权平均法是DEM移动内插法的特例，是一种简化的逐点内插法。它是先以内插点为中心，确定一个取样窗口，然后计算落在窗口内的采样点的特征值的平均值，作为内插点的特征值的估值，(The weighted average method is a special case of the DEM mobile interpolation, a simplified point-by-point interpolation. It is the first interpolation point as the center, to determine a sample window, and then calculate the average of the characteristic values ​ ​ of the sample points falls within the window, the valuation of the points of the feature value as the interpolation,)

RUNME.m -- example using of the foregorund extractor. Nicholas R. Howe March 10, 2005. Please read copyright.txt ( RUNME.m-- example using of the foregorund extractor. Nicholas R. Howe March 10, 2005. Please read copyright.txt )