Les logiciels d'analyse statistique

Variable indépendante

Contenu

Titre (dcterms:title)

fr Variable indépendante
en Study design independent variable
en independent variable

Identifiant (dcterms:identifier)

label (rdfs:label)

en Study design independent variable
fr Variable indépendante
en independent variable

Part of (obo1:part_of)

Tree view (metadata:treeView)

has part (obo:BFO_0000051)

editor preferred label (obo:IAO_0000111)

en study design independent variable

example of usage (obo:IAO_0000112)

en In a study in which gene expression is measured in patients between 8 month to 4 years old that have mild or severe malaria and in which the hypothesis is that gene expression in that age group is a function of disease status, disease status is the independent variable.

has curation status (obo:IAO_0000114)

definition (obo:IAO_0000115)

en a directive information entity that is part of a study design. Independent variables are entities whose values are selected to determine its relationship to an observed phenomenon (the dependent variable). In such an experiment, an attempt is made to find evidence that the values of the independent variable determine the values of the dependent variable (that which is being measured). The independent variable can be changed as required, and its values do not represent a problem requiring explanation in an analysis, but are taken simply as given. The dependent variable on the other hand, usually cannot be directly controlled
fr Une directive qui fait partie d'un plan d'étude . Les variables indépendantes sont des entités dont les valeurs sont sélectionnées pour déterminer leur relation avec un phénomène observé (la variable dépendante).

editor note (obo:IAO_0000116)

<p>In the Philly 2013 workshop the label was chosen to distinguish it from &quot;dependent variable&quot; as used in statistical modelling. See: <a href="http://en.wikipedia.org/wiki/Statistical_modeling">http://en.wikipedia.org/wiki/Statistical_modeling</a></p>

<p>2/2/2009 Original definition - In the design of experiments, independent variables are those whose values are controlled or selected by the person experimenting (experimenter) to determine its relationship to an observed phenomenon (the dependent variable). In such an experiment, an attempt is made to find evidence that the values of the independent variable determine the values of the dependent variable (that which is being measured). The independent variable can be changed as required, and its values do not represent a problem requiring explanation in an analysis, but are taken simply as given. The dependent variable on the other hand, usually cannot be directly controlled.</p>

term editor (obo:IAO_0000117)

en PERSON: Chris Stoeckert
en PERSON: Bjoern Peters
en PERSON: Alan Ruttenberg
fr Jean-Marc Meunier

alternative term (obo:IAO_0000118)

en experimental factor
en independent variable
fr Facteur expérimental

curator note (obo:IAO_0000232)

2009-03-16: work has been done on this term during during the OBI workshop winter 2009 and the current definition was considered acceptable for use in OBI. If there is a need to modify thisdefinition please notify OBI.

imported from (obo:IAO_0000412)

ISA alternative term (obo:OBI_0001847)

en study factor

STATO alternative term (obo:STATO_0000032)

en factor
en explanatory variable

ISI Glossary (ont:ISI_Glossary)

subClassOf (rdfs:subClassOf)

fr Directive
en Directive information entity
fr Variable
en Variable

disjointWith (owl:disjointWith)

fr Variable indépendante
en Dependent variable

hierarchy level (md:hierarchyLevel)

fr 1
fr 2
fr 3
fr 4
fr 5
fr 6
fr 7
fr 1
fr 2

Ressources liées

Filtre par propriété

declares
Titre Label alternatif Classe
Plan d'étude Class
Plan en carré latin Class
has_specified_input
Titre Label alternatif Classe
ANCOVA Class
has narrower
Titre Label alternatif Classe
Directive Class
Variable Class

Annotations

There are no annotations for this resource.