multivariate regression estimation

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• Regression estimation — is a technique used to replace missing values in data. The variable with missing data is treated as the dependent variable, while the rest of the cases are treated as independent variables. A regression equation is then generated which can be… …   Wikipedia

• Multivariate statistics — is a form of statistics encompassing the simultaneous observation and analysis of more than one statistical variable. The application of multivariate statistics is multivariate analysis. Methods of bivariate statistics, for example simple linear… …   Wikipedia

• Multivariate analysis of variance — (MANOVA) is a generalized form of univariate analysis of variance (ANOVA). It is used when there are two or more dependent variables. It helps to answer : 1. do changes in the independent variable(s) have significant effects on the dependent …   Wikipedia

• Regression toward the mean — In statistics, regression toward the mean (also known as regression to the mean) is the phenomenon that if a variable is extreme on its first measurement, it will tend to be closer to the average on a second measurement, and a fact that may… …   Wikipedia

• Regression discontinuity design — In statistics, econometrics, epidemiology and related disciplines, a regression discontinuity design (RDD) is a design that elicits the causal effects of interventions by exploiting a given exogenous threshold determining assignment to treatment …   Wikipedia

• Regression logistique — Régression logistique Pour les articles homonymes, voir Régression. La régression logistique est une technique statistique qui a pour objectif, à partir d’un fichier d’observations, de produire un modèle permettant de prédire les valeurs prises… …   Wikipédia en Français

• Multivariate normal distribution — MVN redirects here. For the airport with that IATA code, see Mount Vernon Airport. Probability density function Many samples from a multivariate (bivariate) Gaussian distribution centered at (1,3) with a standard deviation of 3 in roughly the… …   Wikipedia

• Regression analysis — In statistics, regression analysis is a collective name for techniques for the modeling and analysis of numerical data consisting of values of a dependent variable (response variable) and of one or more independent variables (explanatory… …   Wikipedia

• Régression multivariée par spline adaptative — La Régression multivariée par spline adaptative (en anglais MARS pour « Multivariate adaptive regression splines ») est une méthode statistique; plus précisément, c est une forme de modèle de régression présentée pour la première fois… …   Wikipédia en Français

• Estimation of covariance matrices — In statistics, sometimes the covariance matrix of a multivariate random variable is not known but has to be estimated. Estimation of covariance matrices then deals with the question of how to approximate the actual covariance matrix on the basis… …   Wikipedia

• Régression logistique — Pour les articles homonymes, voir Régression. La régression logistique ou modèle logit est un modèle de régression binomiale. Comme pour tous le modèles de régression binomiale, il s agit de modéliser l effet d un vecteur de variables aléatoires… …   Wikipédia en Français