# 'Uncorrelated signal covariance matrix' presentation slideshows

## Angle of Arrival ( AoA )

Angle of Arrival ( AoA ) . Calen Carabajal EECS 823. Introduction to Angle of Arrival Physics. “Angle between propagation direction of an incident wave and some reference direction” ( orientation) Plane wave impinging upon array. Visual Understanding.

By jenna
(1740 views)

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## Covariance Matrix Applications

Covariance Matrix Applications. Dimensionality Reduction. Outline. What is the covariance matrix? Example Properties of the covariance matrix Spectral Decomposition Principal Component Analysis. Covariance Matrix.

By tova (175 views)

## Probing the covariance matrix

Probing the covariance matrix. Kenneth M. Hanson T-16, Nuclear Physics; Theoretical Division Los Alamos National Laboratory. Bayesian Inference and Maximum Entropy Workshop, July 9-13, 2006. This presentation available at http://www.lanl.gov/home/kmh/. LA-UR-06-xxxx. Overview.

By petula (118 views)

## Covariance Vs Correlation Matrix

Covariance Vs Correlation Matrix Use covariance or correlation matrix? If variables are not in the same units  Use Correlations Dim(V) =Dim(R) = pxp and if p is large  Dimension reduction. Sample Correlation Matrix. Scatterplot Matrix. Linear Algebra

By brita (253 views)

## Calculating the Variance –Covariance matrix

Calculating the Variance –Covariance matrix. MGT 4850 Spring 2009 University of Lethbridge. Efficient Portfolios. Efficient frontier Black (1972) – convex combination of any two efficient portfolios, e.g. if we have two efficient portfolios we can find the whole efficient frontier.

By toril (161 views)

## Calculating the Variance –Covariance matrix

Calculating the Variance –Covariance matrix . MGT 4850 Spring 2008 University of Lethbridge. Efficient Portfolios. Efficient frontier Black (1972) – convex combination of any two efficient portfolios, e.g. if we have two efficient portfolios we can find the whole efficient frontier.

By terryal (260 views)

## Linear Statistical Models with General Covariance Matrix

Linear Statistical Models with General Covariance Matrix. Generalized Linear Models. Previous Model: Least Squares rule used to estimate parameters Properties of estimator discussed Developed hypothesis tests

By odette-everett (121 views)

## Numerical Methods for Empirical Covariance Matrix Analysis

18.338 Course Project. Numerical Methods for Empirical Covariance Matrix Analysis. Miriam Huntley SEAS, Harvard University May 15, 2013. Real World Data. RMT. “When it comes to RMT in the real world, we know close to nothing.”. -Prof. Alan Edelman , last week.

By beryl (148 views)

## Estimation of covariance matrix under informative sampling

Estimation of covariance matrix under informative sampling. Julia Aru University of Tartu and Statistics Estonia. Tartu , June 2 5 - 29 , 200 7. Outline. Informative sampling Population and sample distribution Multivariate normal distribution and exponential inclusion probabilities

By buck (85 views)

## Improved estimation of covariance matrix for portfolio optimization

Improved estimation of covariance matrix for portfolio optimization. Priyanka Agarwal Rez Chowdhury Dzung Du Nathan Mullen Ka Ki Ng. Progress so far:. Simulations for 12 estimators presented last week Implementation of Benninga’s two block estimator Speed Optimization

By cicely (97 views)