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Description: 方差分析（analysis of variance，或缩写ANOVA）又称变异数分析，是一种应用非常广泛的统计方法。其主要功能是检验两个或多个样本平均数的差异是否有统计学意义，用以推断它们的总体均值是否相同。-ANOVA (analysis of variance, or the initials ANOVA), also known as the analysis of variability is a very extensive application of statistical methods. Its main function is to test samples from two or more of the average difference whether there are statistically significant, they used to infer the same as the overall average.
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Size: 295936 |
Author: 徐高波 |
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Description: 用C＋＋实现的高斯混合模型的算法类，方差矩阵是对角矩阵-C++ Gaussian mixture model algorithm category, variance matrix is diagonal matrix
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Size: 4096 |
Author: 方平 |
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Description: 计算图像直方图的统计特征，包括均值，方差，熵，三阶矩等。-image histogram calculated the statistical characteristics, including mean, variance, entropy, such as third-order moments.
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Author: 夏玉 |
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Description: lms自适应算法matlab仿真最小方差无失真波束形成器不同方向角的幅度响应-LMS adaptive algorithm Matlab simulation minimum variance distortion beam forming different direction angle for the amplitude response
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Size: 3072 |
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Description: A series of .c and .m files which allow one to perform univariate and bivariate wavelet analysis of discrete time series. Noother wavelet package is necessary -- everything is contained in this archive. The C-code computes the DWT and maximal overlap DWT. MATLAB routines are then used to compute such quantities as the wavelet variance, covariance, correlation, cross-covariance and cross-correlation. Approximate confidence intervals are available for all quantities except the cross-covariance and cross-correlation.
A set of commands is provided. For a description of this example, please see http://www.eurandom.tue.nl/whitcher/software/. -A series of. C and. M files which allow one to perform univariate and bivariate wavelet analysis of discrete time series. Noother wavelet package is necessary- everything is contained in this archive. The C-code computes the DWT and maximal overlap DWT. MATLAB routines are then used to compute such quantities as the wavelet variance, covariance, correlation, cross-covariance and cross-correlation. Approximate confidence intervals are available for all quantities except the cross-covariance and cross-correlation.A set of commands is provided . For a description of this example, please see http://www.eurandom.tue.nl/whitcher/software/.
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Size: 37888 |
Author: yupenghui |
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Description: 针对噪声，用AR2建模，用卡尔曼滤波，并用Allan方差检验-against noise, using AR2 modeling, Kalman filtering, and with Allan variance test
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Size: 2048 |
Author: 果果 |
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Description: 一个matlab程序，有关已知方差的高斯分布的均值贝叶斯学习方法。详见程序内说明。-a Matlab procedures, the known variance of the Gaussian distribution of the mean Bayesian learning methods. See Note procedures.
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Size: 1024 |
Author: 贾籽 |
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Description: 阿兰方差MATLAb实用程序。很实用的。用于误差分析。-Alain variance MATLAb practical procedures. Very practical. For the error analysis.
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Size: 2048 |
Author: 于米彰 |
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Description: 如何在图像中加入某一固定snr的噪声？分类:matlab与图像处理
在利用matlab做一些自己算法的抗噪分析中，常常会遇到这个问题，matlab中的加噪函数是imnoise，里面的参数是噪声的均值，方差（高斯噪声）或者是感染概率（椒盐噪声），参数不能是snr值，但是很多国外的文章的噪声分析中都是用snr值来衡量加入噪声的程度的-how the image to a fixed snr noise? Categories : Matlab and image processing using Matlab to do some of his own anti-noise algorithm analysis, will often encounter this problem, which Matlab the noise function is imnoise. inside the parameters of the noise mean and variance (Gaussian noise) or the probability of infection (Impulse Noise) Parameter values can not be snr, But many foreign article noise analysis is used to measure the value snr joined the extent of noise
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Size: 2048 |
Author: 顶替 |
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Description: DOA常用算法之一:Capton算法, 也叫做MVDRE ( Minimum Variance Distorionless Response Estimator ),是计算Power specturm-DOA, one of commonly used algorithms: Capton algorithm, also known as MVDRE (Minimum Variance Distorionless Response Estimator), is the calculation of Power specturm
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Size: 1024 |
Author: Frankie |
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Description: 自动地otsu 二值图像分割方法，该方法也叫 基于最大类间方差地 图像二值分割方法，希望大家喜欢-otsu two automatic image segmentation methods, The method is also called for the maximum variance to image two segmentation methods, hope you like
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Size: 1024 |
Author: Cong Yang |
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Description: LOCALNORMALIZE A local normalization algorithm that uniformizes the local mean and variance of an image.
ln=localnormalize(IM,sigma1,sigma2) outputs local normalization effect of image IM using local mean and standard deviation estimated by Gaussian kernel with sigma1 and sigma2 respectively.
Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn) at Tsinghua University, Beijing, China.
Inspired by the link:
http://bigwww.epfl.ch/demo/jlocalnormalization/
-LOCALNORMALIZE A local normalization algorithm that uniformizes the local mean and variance of an image.ln = localnormalize (IM, sigma1, sigma2) outputs local normalization effect of image IM using local mean and standard deviation estimated by Gaussian kernel with sigma1 and sigma2 respectively.Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn) at Tsinghua University, Beijing, China. Inspired by the link: http://bigwww.epfl.ch/demo/jlocalnormalization/
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Size: 1024 |
Author: xj |
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Description: 包括了卡尔曼滤波、小波分解和Allan方差分析的matlab程序，运行时需要自己建立一个数据文件，载入数据后即可运行。-including the Kalman filter, wavelet decomposition and Allan variance analysis of Matlab procedures, Runtime creating a need for data files, data can be included in the operation.
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Size: 1024 |
Author: wang_xinguo |
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Description: 图像分割，实现最大实现最大方差法计算分割门限-image segmentation, the highest maximum variance method segmentation Threshold
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Size: 1024 |
Author: 李伟 |
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Description: This program reads iid zero-mean unit-variance Gaussian variates
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Size: 1024 |
Author: 李南 |
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Description: 本文是鄙人的自适应控制大作业，本文分模型参考自适应控制和CARMA模型的最小方差自适应控制，文中采用smulink仿真和matlab的m函数编程来实现自适应控制的内容，分析透彻，图表清晰，有很强的可阅读性，仅以本人微薄的努力和大家共鸣，共同进步，以后还会有精彩的内容奉上-This article is great I adaptive control operation, the paper sub-model reference adaptive control and CARMA model of minimum variance adaptive control, the text used in smulink simulation and the m function matlab programming adaptive control to realize the content analysis was thorough, chart clear, can have a very strong reading, and only my meager efforts and U.S. response, and common progress, the future will also have exciting content offering
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Size: 220160 |
Author: 阳关 |
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Description: 卡尔曼滤波算法
一种最小方差估计-Kalman filter algorithm a minimum variance estimation
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Size: 4096 |
Author: 孙伟 |
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Description: 基于随机过程的莱斯表达式产生窄带随机过程：
2、掌握窄带随机过程的特性，包括均值（数学期望）、方差、相关函数及功率谱密度等。
-Rice random process based on the expression of narrow-band random process generated: 2, grasp the characteristics of narrow-band random process, including the mean (mathematical expectation), variance, correlation function and power spectral density and so on.
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Size: 45056 |
Author: kevin |
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Description: 基于多窗谱法功率谱估计的谱减法语音增强程序，多窗谱功率谱估计比传统的周期图法方差效果更好，抑制音乐噪声效果更佳。
该程序对语音增强入门的研究者有参考意义。-Spectrum method based on multi-window power spectral estimate of spectral subtraction speech enhancement procedures, multi-window spectral power spectrum estimation than the traditional periodogram variance better suppress noise better music. The procedure entry on speech enhancement researchers have reference value.
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Size: 2048 |
Author: 武月 |
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Description: 关于精密仪器测试用的Allan方差法，可用于光纤陀螺性能测试。-Precision instruments for testing on the Allan variance method can be used for fiber optic gyroscope performance test.
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Size: 1024 |
Author: 孤寂的风 |
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