Definition of Polychoric. Meaning of Polychoric. Synonyms of Polychoric

- In statistics, polychoric correlation is a technique for estimating the correlation between two hypothesised normally distributed continuous latent variables...
- tabulated data when both variables are measured at the ordinal level. The polychoric correlation coefficient measures ****ociation between two ordered-categorical...
- N. W. Johnson Geometries and Transformations, Chapter 11,12,13, Full polychoric groups, p. 249, duoprismatic groups p. 269 There are four basic isometries...
- estimators attend to the ordinal indicators by using polychoric correlations to fit CFA models. Polychoric correlations capture the covariance between two...
- interest. An alternative to such procedures is linear regression based on polychoric correlation (or polyserial correlations) between the categorical variables...
- tetrachoric correlation coefficient but it is only applicable to 2 × 2 tables. Polychoric correlation is an extension of the tetrachoric correlation to tables involving...
- 3-dimensional prism cells. A regular polyhedron {p,q} can construct the uniform polychoric prism, represented by the product {p,q}×{ }. If the polyhedron and the...
- (2015), Chapter 11, section 11.5 Spherical Coxeter groups, 11.5.5 full polychoric groups Uniform Polytopes in Four Dimensions, George Olshevsky. Möller...
- scale Variance Standard deviation Median absolute deviation Correlation Polychoric correlation Outlier Statistical graphics Histogram Frequency distribution...
- entropy-based mutual information, total correlation, dual total correlation and polychoric correlation are all also capable of detecting more general dependencies...