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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
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na28
compressive sensing theory
- 2013-08-16 22:09:05下载
- 积分：1
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Modulation
amplitude and fm modulation good for you
- 2013-10-20 20:10:25下载
- 积分：1
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snake_demo
sdemo.m为主文件，界面文件在subf文件夹，snake算法在snke文件夹下，images文件下为测试图片。
此程序以界面的方式展示了Snake算法的分割效果，如果需要做批处理，需要对其改进。(Sdemo. M primarily file, interface file in subf folder, snake algorithm in snke folder, images file for test under the picture.
This program to the interface of the way to show the Snake algorithm of segmentation effect, if need to do a batch, needs to be improved.)
- 2011-12-29 21:48:09下载
- 积分：1
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minibi
Program of publication
"Fast Channel Shortening with Polynomial Weighting Functions"
sub_pg_of_fig5and6
- 2010-12-08 03:07:26下载
- 积分：1
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NeuralNetwork_RBF_Classification
说明： rbf神经网络用于分类的matlab程序，修改数值就可适用(rbf neural network for classification matlab procedures can modify the application of numerical)
- 2008-08-29 22:45:23下载
- 积分：1
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areanav
interactive area plot
- 2006-10-15 10:57:09下载
- 积分：1
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MatlabModel-4.0
Matlab策略主模板框架—日内交易策略，股指期货的均线突破策略(Matlab strategy master template frame - intraday trading strategy, stock index futures average breakthrough strategy)
- 2013-08-05 09:30:14下载
- 积分：1
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zsy
中值滤波窗口大小影响滤波器性能,3×3滤波窗口可以很好地保持图像细节。提出一种新的自适应中值滤波方法。将3×3窗口中心的极值点作为候选噪声点,若候选噪声点仍然是7×7窗口的极值点,则该点即是噪声点。若以噪声点为中心的3×3滤波窗口的中值不是噪声,则噪声用中值替换。重复以上过程,直到没有噪声点被替换。(Median filter window size affect the filter performance, 33 filter window can be well preserving image detail. Propose a new adaptive median filtering method. The 33 extreme point of the center of the window as the candidate noise the candidate noise is still 77 extreme points of the window, the point is that the noise point. Terms of noise centered on the point 33 filtering window value is not a noise, the noise is replaced with the median. The process is repeated until there is no noise point is replaced.)
- 2013-05-09 20:20:52下载
- 积分：1
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MATLABPrimer
intro 2 matlab which gives fundamentals about matlab
- 2009-10-20 23:36:11下载
- 积分：1
