median regression

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• Regréssion fallacieuse — Régression fallacieuse Pour les articles homonymes, voir Régression. La régression fallacieuse désigne une situation dans laquelle l utilisation de séries temporelles non stationnaires dans une régression linéaire fait apparaître des résultats… …   Wikipédia en Français

• Median — This article is about the statistical concept. For other uses, see Median (disambiguation). In probability theory and statistics, a median is described as the numerical value separating the higher half of a sample, a population, or a probability… …   Wikipedia

• Median absolute deviation — In statistics, the median absolute deviation (MAD) is a robust measure of the variability of a univariate sample of quantitative data. It can also refer to the population parameter that is estimated by the MAD calculated from a sample. For a… …   Wikipedia

• Median polish — The median polish is an exploratory data analysis procedure proposed by the statistician John Tukey. It finds an additively fit model for data in a two way layout table (usually, results from a factorial experiment) of the form row effect +… …   Wikipedia

• Régression fallacieuse — Pour les articles homonymes, voir Régression. La régression fallacieuse désigne une situation dans laquelle l utilisation de séries temporelles non stationnaires dans une régression linéaire fait apparaître des résultats erronés, trop optimistes …   Wikipédia en Français

• 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

• Median — Der Median (oder Zentralwert) ist ein Lageparameter von Verteilungen, also Häufigkeitsverteilungen, Stichproben oder Wahrscheinlichkeitsverteilungen. Ursprünglich ist Median ein Begriff der Geometrie, wo er eine Grenze zwischen zwei Hälften… …   Deutsch Wikipedia

• Linear regression — Example of simple linear regression, which has one independent variable In statistics, linear regression is an approach to modeling the relationship between a scalar variable y and one or more explanatory variables denoted X. The case of one… …   Wikipedia

• Quantile regression — is a type of regression analysis used in statistics. Whereas the method of least squares results in estimates that approximate the conditional mean of the response variable given certain values of the predictor variables, quantile regression… …   Wikipedia

• Nonlinear regression — See Michaelis Menten kinetics for details In statistics, nonlinear regression is a form of regression analysis in which observational data are modeled by a function which is a nonlinear combination of the model parameters and depends on one or… …   Wikipedia