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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2015
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Modernización estadística de datos longitudinales

Authors: León Isorna, Sebastián;

Modernización estadística de datos longitudinales

Abstract

Este Trabajo de Fin de Grado se basa en el estudio de los modelos estadísticos aplicados a los denominados datos longitudinales. Estos conjuntos de datos se obtienen mediante la toma de información, repetida durante determinados períodos de tiempo, de una serie de variables que se desean estudiar en un determinado grupo de individuos o unidades (animales,vegetales,empresas,etc). En el ámbito económico se les suele llamar datos panel. Se prestará especial interés en los datos con variable respuesta de tipo continuo, estudiando su modelización según las posibles fuentes de variación que puedan aparecer y aportando las estructuras de medias y covarianzas obtenidas. Finalmente se detallarán una serie de contrastes de hipótesis para cuestiones de interés referentes a esta tipo de datos. Se tendrá como soporte práctico una serie de ejemplos, expuestos en el capítulo introductorio, que emplean este tipo de datos. Se les aplicará las técnicas que se estudiarán utilizando principalmente el software R y el software IBM SPSS Statistics como herramienta de apoyo.

This degree final’s study is based on researching about statististical models applied to longitudinal data. These data sets are created taking information over the time about a series of variables of interests, inside a group of individual units (animals, vegetables, business, etc). Normally, longitudinal data are called panel data if the main objetive of the research is inside an economical ambit. The study is focused on continous variable, whose modeling will depend on all the different souces of variation. Thus will be detailed mean and covariance structure and all the hypotheses and tests of interests. Softwares R and IBM SPSS Statistics are essential tools to develop all the theoretical content over differents practical examples which will be exposed.

Universidad de Sevilla. Grado en Matemáticas

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Spain
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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