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J.A. Martín-Fernández
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zCompositions—R package for multivariate imputation of left-censored data under a compositional approach
J Palarea-Albaladejo, JA Martín-Fernández
Chemometrics and Intelligent Laboratory Systems 143, 85-96, 2015
7732015
Dealing with zeros and missing values in compositional data sets using nonparametric imputation
JA Martín-Fernández, C Barceló-Vidal, V Pawlowsky-Glahn
Mathematical Geology 35, 253-278, 2003
6532003
Logratio analysis and compositional distance
J Aitchison, C Barceló-Vidal, JA Martín-Fernández, V Pawlowsky-Glahn
Mathematical geology 32, 271-275, 2000
6172000
Compositional data analysis for physical activity, sedentary time and sleep research
D Dumuid, TE Stanford, JA Martin-Fernández, Ž Pedišić, CA Maher, ...
Statistical methods in medical research 27 (12), 3726-3738, 2018
4522018
The compositional isotemporal substitution model: a method for estimating changes in a health outcome for reallocation of time between sleep, physical activity and sedentary …
D Dumuid, Ž Pedišić, TE Stanford, JA Martín-Fernández, K Hron, ...
Statistical methods in medical research 28 (3), 846-857, 2019
2782019
Bayesian-multiplicative treatment of count zeros in compositional data sets
JA Martín-Fernández, K Hron, M Templ, P Filzmoser, ...
Statistical Modelling 15 (2), 134-158, 2015
2682015
Recycling of plastic waste: Presence of phthalates in plastics from households and industry
K Pivnenko, MK Eriksen, JA Martín-Fernández, E Eriksson, TF Astrup
Waste Management 54, 44-52, 2016
2052016
Dealing with zeros
JA Martín‐Fernández, J Palarea‐Albaladejo, RA Olea
Compositional data analysis: Theory and applications, 43-58, 2011
2052011
Compositional data analysis in time-use epidemiology: what, why, how
D Dumuid, Ž Pedišić, J Palarea-Albaladejo, JA Martín-Fernández, K Hron, ...
International journal of environmental research and public health 17 (7), 2220, 2020
1992020
Model-based replacement of rounded zeros in compositional data: classical and robust approaches
JA Martín-Fernández, K Hron, M Templ, P Filzmoser, ...
Computational Statistics & Data Analysis 56 (9), 2688-2704, 2012
1952012
The lunar exosphere: The sputtering contribution
P Wurz, U Rohner, JA Whitby, C Kolb, H Lammer, P Dobnikar, ...
Icarus 191 (2), 486-496, 2007
1922007
Health-related quality of life and lifestyle behavior clusters in school-aged children from 12 countries
D Dumuid, T Olds, LK Lewis, JA Martin-Fernández, PT Katzmarzyk, ...
The Journal of pediatrics 183, 178-183. e2, 2017
1722017
A modified EM alr-algorithm for replacing rounded zeros in compositional data sets
J Palarea-Albaladejo, JA Martín-Fernández
Computers & Geosciences 34 (8), 902-917, 2008
1722008
Un sistema de unidades para el estudio del lenguaje coloquial
A Briz, MJ Fernández, M Alberda, E Benavent, J Sanmartín, LR Gurillo, ...
Oralia: análisis del discurso oral 6, 7-61, 2003
1712003
Dealing with compositional data: the freeware CoDaPack
S Thió-Henestrosa, JA Martín-Fernández
Mathematical Geology 37, 773-793, 2005
1692005
Mathematical foundations of compositional data analysis
C Barceló-Vidal, JA Martín-Fernández, V Pawlowsky-Glahn
Proceedings of IAMG 1, 1-20, 2001
1472001
A parametric approach for dealing with compositional rounded zeros
J Palarea-Albaladejo, JA Martín-Fernández, J Gómez-García
Mathematical Geology 39, 625-645, 2007
1292007
Self-consistent modelling of Mercury’s exosphere by sputtering, micro-meteorite impact and photon-stimulated desorption
P Wurz, JA Whitby, U Rohner, JA Martín-Fernández, H Lammer, C Kolb
Planetary and Space Science 58 (12), 1599-1616, 2010
1262010
On the interpretation of differences between groups for compositional data
JA Martín Fernández, P Daunis-i-Estadella, G Mateu i Figueras
SORT: statistics and operations research transactions, 2015, vol. 39, núm. 2 …, 2015
1202015
Values below detection limit in compositional chemical data
J Palarea-Albaladejo, JA Martín-Fernández
Analytica chimica acta 764, 32-43, 2013
1142013
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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