-
WHIWKAWY
说明: 本文是关于小波分析的一段matlab编程代码,介绍了一些基本的方法(This article is a section on the wavelet analysis matlab programming code, and describes some of the basic methods)
- 2011-03-13 21:09:00下载
- 积分:1
-
upqcmodelmpc_1
simulink model of an innovative sinusoidal pulse width modulation technique for upqc. try to verify the performance. it is for study purpose..
- 2011-09-22 23:23:20下载
- 积分:1
-
computerwork_1
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线;
2) 写出最陡下降法, LMS算法的计算公式( );
3) 用MATLAB产生方差为0.05,均值为0白噪音S(n),并画出其中一次实现的波形图;
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, LMS法时H(n)的在叠代过程中的轨迹曲线。
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;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。
6)用MATLAB计算并在1)中的误差性能曲面的等值曲线上叠加画出LMS法时100次实验中的H(n)的平均值的轨迹曲线;
7)对以上实验结果给出一些你认为有价值的讨论。
(在实验中n=1,,…..N,N的取值根据实验情况确定,一般选取足够大以使算法达到基本收敛,本题作业以电子文档PDF格式提供)
(1) With MATLAB to draw the contours of the error performance surface and error performance surface
2) Write down the steepest descent method, the LMS algorithm formula ()
3) using MATLAB variance 0.05, mean 0 white noise S (n), and draw one to achieve the waveform diagram
4) According to the formula 2), and using 3) S (n) produced in 1), the error performance of the contours of the surfaces superimposed on draw using the steepest descent method, the LMS method is H (n) in the iterative process in the trajectory curve.
5) curve to calculate and draw the LMS method using MATLAB with time n (time corresponding to the S (n) of a first implementation) and e (n) waveform reflect a certain time to achieve results not from a statistical point of experiment the correctness of the results obtained with the experimental results of the statistical properties of the available sufficient times the average of the experimental results as a result of the experiment. Calculate and draw the LMS m)
- 2020-12-14 14:29:14下载
- 积分:1
-
ChannalCoding_ConvDecode
这里实现的卷积码译码器可实现(n,1,K)的卷积译码,即一个输入码元,n个输出码元,编码器的约束长度为K,采用函数的默认值将实现(2,1,7)的卷积译码。译码方法为维特比硬判决译码,且译码开始状态假定为全零状态。(Here to realize convolutional code decoder can realize (n, 1, K) convolutional decoding, namely an input element, n output element, encoder constraint length is K, takes the default value of function, achieve the convolutional decoding,1,7 (2). Decoding method for decoding victor than hard decisions, and decoding the start state assumed to zero state.)
- 2019-03-19 15:49:35下载
- 积分:1
-
Software-Defect-Association-Mining
SOFTWARE DEFECT ASSOCIATION MINING
- 2014-01-08 18:59:20下载
- 积分:1
-
seg_regiongrowing
利用RegionGrow 來區分腦內的組織,進而達到分割影像的效果(To use RegionGrow to distinguish the organization of the brain, thus achieving the effect of the image segmentation)
- 2012-05-15 16:29:59下载
- 积分:1
-
mdladvinfo
anything important,,, nothing important
- 2011-09-04 14:29:24下载
- 积分:1
-
primal_svm
实现基于主分量的svm分类器.很不错的东东(svm based on primal.)
- 2015-04-03 08:41:14下载
- 积分:1
-
S-Function
S函数编写指导,可以用来编写matlab的simulink中S函数,很实用(S-Funtion Study)
- 2013-01-08 19:34:51下载
- 积分:1
-
N-RPOWERFLOW
直角坐标形式的牛顿——拉夫逊法连续潮流程序源代码(Rectangular form of Newton- Raphson continuation power flow program source code)
- 2020-10-18 12:17:27下载
- 积分:1