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2023-11-28 05:17 |
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22 p, 582.0 KB |
40 years after Aitchison's article "The statistical analysis of compositional data" : Where we are and where we are heading
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Coenders, Germà (Universitat de Girona. Departament d'Economia) ;
Egozcue, Juan José (Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental) ;
Fačevicová, Kamila (Palacky University Olomouc. Department of Mathematical Analysis and Applications of Mathematics) ;
Navarro-López, Carolina (Universitat de les Illes Balears. Departament d'Economia Aplicada) ;
Palarea-Albaladejo, Javier (Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística) ;
Pawlowsky-Glahn, Vera (Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística) ;
Tolosana-Delgado, Raimon (Helmholtz-Institute Freiberg for Resource Technology (Freiberg, Alemanya)) ; et al Mostra tots els 7 autors
The year 2022 marked 40 years since Aitchison published the article "The statistical analysis of compositional data". It is considered to be the foundation of contemporary compositional data analysis. [...]
2023 - 10.57645/20.8080.02.6
SORT : statistics and operations research transactions, Vol. 47 Núm. 2 (2023) , p. 207-228
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18 p, 2.2 MB |
Interpretation of coal compositional data on whole-coal versus ash bases through the weighted symmetric pivot coordinates method
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Xu, Na (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Wang, Ru (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Engle, Mark A. (University of Texas at El Paso. Department of Earth, Environmental and Resource Sciences) ;
Zhu, Wei (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Li, Qiang (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Wang, Zhiwei (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ; et al Mostra tots els 6 autors
In addition to approaches based on a number of physical and chemical analyses, statistical methods have been commonly used for determining the modes of occurrence of elements in coal. The Pearson correlation coefficient of element concentrations vs. [...]
2023 - 10.57645/20.8080.02.12
SORT : statistics and operations research transactions, Vol. 47 Núm. 2 (2023) , p. 345-362
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