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Extract-I(q)-vs
This function requires the input of a 2D matrix containing intensity values (double)
corresponding to the x-ray scattering image (‘imagemat’). It returns I(q) vs. q in matrix
‘IvsQ’. It loads the experimental parameters saved in A.1. Start and end pixel counts can
be adjusted as needed. It is important to resize matrices ‘allpixels’ and ‘sortedpix’
accordingly.
- 2014-11-28 23:22:48下载
- 积分：1
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gridfitdir
matlab平面拟合方法，从其他网站上转载来的(matlab plane fitting methods, are reproduced from other sites to the)
- 2020-12-01 09:09:27下载
- 积分：1
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gaijin-esprit
一般的esprit算法好的时间比较大，在计算子空间是算法比较烦，我改了一些矩阵算法。(general esprit algorithm good time, the calculation algorithm is a subspace trouble, I changed some matrix algorithm.)
- 2007-05-22 16:32:33下载
- 积分：1
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computerwork_2
2. 设 是窄带信号，定义 是在 区间上均匀分布的随机相位。 是寬带信号，它是一个零均值、方差为1的白噪音信号e(n)激励一个线性滤波器而产生，其差分方程为 。
1） 计算 和 各自的自相关函数，并画出其函数图形。根据此选择合适的延时，以实现谱线增强。
2） 产生一个 序列。选择合适的 值。让 通过谱线增强器。画出输出信号 和误差信号e(n)的波形，并分别与 和 比较。
(Computer Experiments:
1. Consider an AR process x(n) defined by the difference equation
where v(n) is an additive white noise of zero mean and variance .The AR parameters and are both real valued:
a) Calculate the noise variance such that the AR process x(n) has unit variance .Hence , generate different realization of the process x (n).
b) Given the input x (n), an LMS filter of length M = 2 is used to estimate the unknown AR parameters and . The step size is assigned the value 0.05. Compute and plot the ensemble average curve of and by averaging the value of parameters and over an ensemble of 100 different realization of the filter. Calculate the time constant according to the experiment results and compare with the corresponded theoretical value.
c) For one realization of the LMS filter, compute the prediction error
And the two tap-weight errors
and
Using power spectral plots of , show that)
- 2020-06-28 19:40:01下载
- 积分：1
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Structural-Dynamic-Analysis-(m-file)
Matlab有限元结构动力学分析与工程应用（源程序）m文件(The matlab program for the book: Matlab Finite Element structural Dynamic Analysis and Engineering Application)
- 2012-09-08 20:47:54下载
- 积分：1
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mfiles
this is a face detection code .With high efficiency and accuracy
- 2013-03-03 19:52:44下载
- 积分：1
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particle
这是几个关于粒子滤波的实例，几个可用的MATLAB程序(This is a few examples on the particle filter, several MATLAB programs available)
- 2010-10-29 14:44:31下载
- 积分：1
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SMARTANTENNA
程序是对智能天线算法进行了简单的仿真！希望供大家参考，欢迎下载(procedures for smart antenna algorithm for the simulation of a simple! Hope for your reference, please download)
- 2007-04-24 18:05:28下载
- 积分：1
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mySVMtrain
这是一个用于线性分类的支持向量机SVM的MATLAB实现。此代码利用简单的MATLAB内置函数实验了SVM，不依赖LIBSVM等工具箱，并且提供了一个例子，以供初学者一开始对SVM有一个简单了解。(This is a matlab code of support vector machine.Here the SVM is achieved with some common matlab function. It is for SVM beginner. )
- 2014-10-10 15:06:00下载
- 积分：1
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run_length
function run_length encoding
- 2014-11-06 00:47:29下载
- 积分：1
