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  2. Two-way analysis of variance - Wikipedia

    en.wikipedia.org/wiki/Two-way_analysis_of_variance

    In statistics, the two-way analysis of variance (ANOVA) is an extension of the one-way ANOVA that examines the influence of two different categorical independent variables on one continuous dependent variable. The two-way ANOVA not only aims at assessing the main effect of each independent variable but also if there is any interaction between them.

  3. James E. Grunig - Wikipedia

    en.wikipedia.org/wiki/James_E._Grunig

    Two-way asymmetrical model Two-way communication (imbalanced) Uses persuasion and manipulation to influence audiences to behave as the organization desires. Differs from the press agentry model through the use of research to find out how best to persuade stakeholders: Two-way symmetrical model Two-way communication

  4. Autoregressive conditional heteroskedasticity - Wikipedia

    en.wikipedia.org/wiki/Autoregressive_conditional...

    The Quadratic GARCH (QGARCH) model by Sentana (1995) is used to model asymmetric effects of positive and negative shocks. In the example of a GARCH(1,1) model, the residual process σ t {\displaystyle ~\sigma _{t}} is

  5. Barnewall Two-way Model - Wikipedia

    en.wikipedia.org/wiki/Barnewall_Two-way_Model

    The Barnewall Two-way Model, also known as the Barnewall Two-way Behavioral Model, is an investor psychographic profiling model. [1] [2]The Barnewall Two-way model was initially conceptualized and proposed by Marilyn MacGruder Barnewall in 1987 in an academic paper titled Psychological Characteristics of the individual investor. [3]

  6. Asymmetry - Wikipedia

    en.wikipedia.org/wiki/Asymmetry

    Asymmetry is the absence of, or a violation of, symmetry (the property of an object being invariant to a transformation, such as reflection). [1] Symmetry is an important property of both physical and abstract systems and it may be displayed in precise terms or in more aesthetic terms. [2]

  7. Multiple correspondence analysis - Wikipedia

    en.wikipedia.org/wiki/Multiple_correspondence...

    The Burt table is the symmetric matrix of all two-way cross-tabulations between the categorical variables, and has an analogy to the covariance matrix of continuous variables. Analyzing the Burt table is a more natural generalization of simple correspondence analysis , and individuals or the means of groups of individuals can be added as ...

  8. Asymmetric relation - Wikipedia

    en.wikipedia.org/wiki/Asymmetric_relation

    For example, the restriction of < from the reals to the integers is still asymmetric, and the converse or dual > of < is also asymmetric. An asymmetric relation need not have the connex property . For example, the strict subset relation ⊊ {\displaystyle \,\subsetneq \,} is asymmetric, and neither of the sets { 1 , 2 } {\displaystyle \{1,2 ...

  9. Antisymmetric relation - Wikipedia

    en.wikipedia.org/wiki/Antisymmetric_relation

    For example, that every equivalence relation is symmetric, but not necessarily antisymmetric, is indicated by in the "Symmetric" column and in the "Antisymmetric" column, respectively. All definitions tacitly require the homogeneous relation R {\displaystyle R} be transitive : for all a , b , c , {\displaystyle a,b,c,} if a R b {\displaystyle ...