登录
首页 » Others » estimateofspectrum

estimateofspectrum

于 2008-04-24 发布 文件大小:8KB
0 190
下载积分: 1 下载次数: 99

代码说明:

  这是一个用matlab做的功率谱估计,采用几种方法仿真并比较(This is a matlab to do with the power spectrum estimation, using several methods and compare simulation)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • kalmanfilter
    一个非常好用的国外牛人写的kalman滤波程序,(kfdemo.m is a Matlab script file to run a demonstration of the Bayesian Kalman filter. It loads file kfdemo.mat (saved as version 4 so that it will read in either v4 or v5 Matlab).The other files are called by kf.m (the Kalman filter) or included as they may be useful. Normalis.m normalises data to zero-mean, unit variance along components. I always do this before any further analysis.)
    2010-03-03 15:14:01下载
    积分:1
  • register
    Image registration used to register images.
    2010-03-13 14:01:22下载
    积分:1
  • RELS
    增广最小二乘的递推算法对应的噪声模型为滑动平均噪声,扩充了参数向量和数据向量H(k)的维数,把噪声模型的辨识同时考虑进去。最小二乘法只能获得过程模型的参数估计,而增广最小二乘法同时又能获得噪声模型的参数估计,若噪声模型为平均滑动模型,,则只能用RELS算法才能获得无偏估计。当数据长度较大时,辨识精度低于极大似然法。(Augmented least squares of recursion algorithm corresponding noise model for moving average noise, expanded parameter vector and data vector H (k) of the dimension, the noise model identification and at the same time into consideration. Least square method can only obtain process model parameter estimation, and augmented least squares method at the same time can obtain noise model parameter estimation, if noise model for the average sliding model,, it can only use RELS algorithm to obtain unbiased estimation. When the data length is bigger, the identification accuracy is lower than maximum likelihood method.)
    2012-12-28 16:00:24下载
    积分:1
  • Canny
    Edge detector of Canny.
    2009-09-17 21:06:21下载
    积分:1
  • project
    说明:  多目标跟踪的matlab代码,其中背景差分法可以实现实时更新。该代码在检测与跟踪少量目标时效果很好,但是跟踪目标大于8后,效果下降很多。(Multi-target tracking matlab code)
    2010-04-21 10:25:44下载
    积分:1
  • LR
    说明:  机器学习中的关于逻辑回归(LR)方法的分类器,Matlab源码,附带四个数据集用于实验(Machine Learning on the logistic regression (LR) method of classification, Matlab source code, with four data sets for experiments)
    2010-05-26 09:31:05下载
    积分:1
  • TSP-SA
    模拟退火算法解决经典的TSP问题,自己做的,测试不错,可以用(Simulated annealing algorithm to solve TSP classic problem, do it yourself, test good, you can use)
    2014-09-21 20:40:04下载
    积分:1
  • Antennas
    comsol最新版4.3a中关于射频模块中天线设计的源码(comsol latest version 4.3a source RF module antenna design)
    2013-04-27 14:46:34下载
    积分:1
  • bianjipu
    运用EMD的过程中,想要画出边际谱,边际谱程序的详细代码。(In the process of using EMD, you want to draw the marginal spectrum, the detailed code of the marginal spectrum program.)
    2020-12-10 11:09:18下载
    积分:1
  • matlab-Imageoperation
    这是一个matlab图像运算包,多幅图像的数学运算,包括图像的代数运算、图像的逻辑运算、图像的块和邻域操作、图像几何运算等(This is a matlab image computing package, multiple images of mathematics, including algebra images, images of logical operations, the image of the block and neighborhood operations such as geometric operations)
    2010-05-29 21:40:30下载
    积分:1
  • 696516资源总数
  • 106554会员总数
  • 12今日下载