Opened Access Homogeneity test for functional data

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Autor: Flores Díaz, Ramón Jesús
Lillo Rodríguez, Rosa Elvira
Romo Urroz, Juan
Departamento: Universidad de Sevilla. Departamento de Geometría y Topología
Fecha: 2017
Publicado en: Journal of Applied Statistics, 1-16.
Tipo de documento: Artículo
Resumen: In the context of functional data analysis, we propose new two sample tests for homogeneity. Based on some well-known depth measures, we construct four different statistics in order to measure distance between the two samples. A simulation study is performed to check the efficiency of the tests when confronted with shape and magnitude perturbation. Finally, we apply these tools to measure the homogeneity in some samples of real data, obtaining good results using this new method.
Tamaño: 378.0Kb
Formato: PDF

URI: http://hdl.handle.net/11441/62685

DOI: 10.1080/02664763.2017.1319470

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