6533b871fe1ef96bd12d1019
RESEARCH PRODUCT
Visualizing parameters from loglinear models
Forrest W. YoungMaria F. RodrigoPedro M. Valero-morasubject
Statistics and ProbabilityEstimationStructure (mathematical logic)Computer programComputer scienceGraphical displaycomputer.software_genreComputational MathematicsStandard errorLog-linear modelData miningStatistics Probability and UncertaintycomputerStatistical graphicsCategorical variabledescription
This paper presents a graphical display for the parameters resulting from loglinear models. Loglinear models provide a method for analyzing associations between two or several categorical variables and have become widely accepted as a tool for researchers during the last two decades. An important part of the output of any computer program focused on loglinear models is that devoted to estimation of parameters in the model. Traditionally, this output has been presented using tables that indicate the values of the coefficients, the associated standard errors and other related information. Evaluation of these tables can be rather tedious because of the number of values shown as well as their rather complicated structure, mainly when the analyst needs to consider several models before reaching a model with a good fit. Therefore, a graphical display summarizing tables of parameters could be of great help in this situation. In this paper we put forward an interactive dynamic graphical display that could be used in such fashion.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2004-02-01 |