| **Statistics 101: Understanding Covariance** Views: 43856 Statistics 101: Covariance.
In this video we discuss the very basics of what covariance is (and isn't) using two real-world examples; stock market... | | **How To Solve For Covariance** Views: 38926 Looking for a tutorial on How To Solve For Covariance? This practical instructional video explains accurately how it's done, and will help you get... |

| **Statistics 101: The Covariance Matrix** Views: 26382 Statistics 101: The Covariance Matrix
In this video we discuss the anatomy of a covariance matrix. Unfortunately covariance matrices are often... | | **Discrete Random Matrices -- 2009 Moursund Lectures, Day 3** Views: 3775 Terence Tao, 2006 Fields Medal Recipient
University of California, Los Angeles
Lecture three of a three part series
Abstract: The spectral theory... |

| **Multivariate Gaussian Random Vectors - Part 1 - Definition** Views: 5721 The definition of a multi-variate Gaussian random vector is presented and compared to the Gaussian pdf for a single random variable as we've... | | **Sample Covariance and Correlation** Views: 11468 Calculation of sample covariance and correlation |

| **Matriz de covarianzas y correlaciones en Excel, 3 formas diferentes de obtenerlas** Views: 789 Distintas formas de obtener la matriz de covarianzas en Excel, con el producto de matrices
αBB^t, donde B esta formado por columnas de dato -... | | **Estadística: Matriz Varianza-Covarianza y Método Acumulada Clase 15(Parte 1)** Views: 2458 Clase 15
Matriz Varianza-Covarianza y Método Acumulada (Parte 2/2)
Doctor Francisco Vera Alcívar
Departamento de Ciencias Naturales y Matemáticas |

| **Simple Covariance Matrix** Views: 2627 Stochastic Processes Part 4 | | **Multivariate Gaussian Random Vectors - Part 2 - Properties** Views: 2976 Three important properties of a Gaussian Random Vector. |

| **MATRIZ VARIANZA COVARIANZA EN EXCEL** Views: 8381 Se recomienda ver full HD | | **Statistik - Lektion 5: Zusammenhangsmaße** Views: 29878 Herzlich willkommen bei den Vodcasts des IUBH Fernstudiums (http://www.iubh-fernstudium.de).
In diesem Video zum Kurs "Statstik" des IUBH... |

| **Lec-6 Random Vectors Random Processes** Views: 5713 Lecture Series on Estimation of Signals and Systems by Prof.S. Mukhopadhyay, Department of Electrical Engineering, IIT Kharagpur. For more details... | | **Matrix computation with EXCEL.mp4** Views: 23611 Matrix Multiplication and inverse with EXCEL |

| **Generating the Variance-Covariance Matrix** Views: 70777 This is a follow-up video to a video posted previously by Dr. Colby Wright explaining how to execute mean-variance portfolio optimization in Excel.... | | **How to get portfolio variance/VaR from the covariance matrix** Views: 33014 To get portfolio variance, we post-multiply the vector of positions (x) by the covariance matrix, then pre-multiply the transposed vector (x'). |

| **(ML 19.1) Gaussian processes - definition and first examples** Views: 10931 Definition of a Gaussian process. Elementary examples of Gaussian processes. | | **Covariance matrix** Views: 72567 A covariance matrix, in finance, is a square matrix that contains covariances between portfolio assets. Because, for example, the element in row... |

| **Covariance and correlation** Views: 11754 This video explains what is meant by the covariance and correlation between two random variables, providing some intuition for their respective... | | **Kamal haasan Karan Thapar** Views: 233421 One of the icons of South Indian Actor, screenwriter, Director, Producer, Dancer, Singer, Artist, Teacher.. Oh dear, and so much more..
Here is an... |

| **Lecture 21: Covariance and Correlation | Statistics 110** Views: 10494 We introduce covariance and correlation, and show how to obtain the variance of a sum, including the variance of a Hypergeometric random variable. | | **Lecture - 15 Correlation Covariance and Related Innver** Views: 20473 Lecture Series on Probability and Random Variables by Prof. M. Chakraborty, Department of Electronics and Electrical Communication Engineering,... |

| **Covariance and the Regression Line** Views: 107170 Covariance, Variance and the Slope of the Regression Line
More free lessons at: http://www.khanacademy.org/video?v=ualmyZiPs9w | | **How to do Pricipal Component Analysis (PCA)** Views: 27763 Four steps
1. Get covariance/ correlation matrix
2. Get Eigen Value
3. Get Eigen Vectors, which are the direction of principal components
4. Find... |

| **Mod-01 Lec-22 Transformations of Random Vectors** Views: 2060 Probability and Statistics by Dr.Somesh Kumar,Department of Mathematics,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in |