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Investigative Techniques > Epidemiologic Methods > Statistics as Topic > Regression Analysis > Least-Squares Analysis
... > Health Occupations > Medicine > Public Health > Epidemiologic Methods > Statistics as Topic > Regression Analysis > Least-Squares Analysis
... > Population Characteristics > Health > Public Health > Epidemiologic Methods > Statistics as Topic > Regression Analysis > Least-Squares Analysis
... > Environment and Public Health > Public Health > Epidemiologic Methods > Statistics as Topic > Regression Analysis > Least-Squares Analysis
... > Health Care Quality, Access, and Evaluation > Quality of Health Care > Health Care Evaluation Mechanisms > Statistics as Topic > Regression Analysis > Least-Squares Analysis
... > Health Occupations > Health Services Administration > Quality of Health Care > Health Care Evaluation Mechanisms > Statistics as Topic > Regression Analysis > Least-Squares Analysis
Natural Science Disciplines > Mathematics > Statistics as Topic > Regression Analysis > Least-Squares Analysis

Preferred term

Least-Squares Analysis  

Type

  • mesh:Descriptor

Definition

  • A principle of estimation in which the estimates of a set of parameters in a statistical model are those quantities minimizing the sum of squared differences between the observed values of a dependent variable and the values predicted by the model. A least squares analysis that minimizes the differences between the calculated and measured values by adjusting the parameters needed to describe the model. It is used for POWDER DIFFRACTION crystallography.

Broader concept

Entry terms

  • Analysis, Least-Squares
  • Least Squares

In other languages

URI

http://data.loterre.fr/ark:/67375/JVR-VD3707XH-T

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RDF/XML TURTLE JSON-LD Created 5/25/89, last modified 7/9/13