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pso_2D
一个粒子群算法的应用,对想学粒子群的同学应该有点帮助(The application of a particle swarm optimization, swarm of students want to learn a little help should be)
- 2011-01-05 10:24:00下载
- 积分:1
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Human-iris-segmentation
利用gobor算法,实现人眼虹膜分割的一个matlab程序。(Gobor algorithm, human iris segmentation matlab program.)
- 2013-04-12 17:10:38下载
- 积分:1
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DSP
任务:
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线(参考PPT2.1第17页的两幅图);
2) 写出最陡下降法以及LMS算法的计算公式(取 );
3) 用MATLAB产生方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形(即产生任意一个噪声随机序列);
4) 根据 2)中的公式,并利用 3)中产生的S(n),在 1)中的误差性能曲面的等值曲线上叠加画出采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线(参考PPT2.1第17页的右下图的曲线1和曲线2)。
5)用MATLAB计算并画出LMS法时 随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形;
注意:某一次实现的结果并不能从统计的角度反映实验的结果 的正确性,为得到具有统计特性的实验结果,可用足够多次的 实验结果的平均值作为实验的结果。用MATLAB计算并画出 采用LMS法时,J(n)的100次实验结果的平均值随时间n的变 化曲线(即 生成随机噪声信号并计算结果,重复执行100次, 求平均结果)。
6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线;
(Task:
1 ) Draw with MATLAB error performance surface and surface contour error performance curve ( refer PPT2.1 two chart on page 17 )
2 ) Write the steepest descent method and the LMS algorithm formula ( take )
3 ) Using MATLAB to generate variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform ( ie, any noise generated random sequence )
4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour plot using the steepest descent method and the LMS method when H (n) the iterative process in the trajectory curve ( refer PPT2.1 page 17 bottom right of the curves 1 and 2 ) .
5 ) using MATLAB LMS method is used calculate and draw the curve with time n (corresponding to S (n) of a first implementation of a ) and e (n) waveform
Note : in a first implementation of the results are not reflected from a statistical point of view of accuracy of the experimental results ,)
- 2013-11-08 20:09:06下载
- 积分:1
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Main_SVM_One_Class
支持向量机用于分类的一个源程序比较好用的(SVM classificaiton )
- 2012-01-02 13:42:53下载
- 积分:1
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pca3
神经网络迭代法,数据量不大,用于图像压缩(Neural network iteration method, the data volume is not large, used for image compression)
- 2014-01-15 10:34:13下载
- 积分:1
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SpectralEstimationSimulationCode
the simulation provides computation of target reflectivity data in the deficient elevation domain. Simulations are implemented to test the decoupled least-squares technique for high resolutionspectral estimation of target reflectivity.all seven (7)files should be downloaded for the simulation to work.(dls3D.m,estimate.m,get2S1Data.m,getConstraints.m, getImageData.m,getPixelData.m, getSLICYData.m)
- 2009-09-05 05:15:23下载
- 积分:1
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cx1
扩展卡尔曼滤波方法用于被动多传感器协同目标跟踪(Extended Kalman filter for passive multi-sensor collaborative target tracking)
- 2012-04-04 18:59:51下载
- 积分:1
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queuing
M/M/c排队模型的MATLAB仿真程序,顾客到达和服务时间服从指数分布,有c个窗口。包含排成一个队列;随机排成c个队列;自动选择c个队列中最短队列排队三种排队方式的仿真(M/M/c queuing model of the MATLAB simulation program, the customer arrival and service time is exponentially distributed, there is c windows)
- 2020-08-27 09:48:13下载
- 积分:1
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matlab
哈工大matlab讲义 绘图 基础 再加上单独五讲内容(matlab)
- 2010-07-29 10:41:20下载
- 积分:1
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802[1]
802.11 无线网络MATLAB仿真代码(802.11 wsn matlab simulate resource code)
- 2010-01-24 11:52:42下载
- 积分:1