Descripción de interfaces hombre-ordenador por medio de métodos formales : aplicación de métodos para la evaluación de un interfaz simulado

A Plot for the Visualization of Missing Value Patterns in Multivariate Data.

Missing data patterns are the combinations in which the variables with missing values occur. Exploring these patterns in multivariate data can be very useful but there are few specialized tools. The current paper presents a plot that includes relevant information for visualizing these patterns. The plot is also dynamic-interactive; so, selecting elements in it permits the highlighting of those that are more relevant according to certain criteria. An example, based on college data, is used for the purposes of illustrating the capabilities of the plot

Materiales para Estadística en Psicología

El document forma part dels materials docents programats mitjançant l'ajut del Servei de Política Lingüística de la Universitat de València. Materiales introductorios para la asignatura de Estadística en Psicología Introductory materials for Statistics in Psychology