Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace:

Spatial analysis of compositional data : a historical review
Pawlowsky-Glahn, Vera; Egozcue Rubí, Juan José
Universitat Politècnica de Catalunya. COSDA-UPC - COmpositional and Spatial Data Analysis
Like the statistical analysis of compositional data in general, spatial analysis of compositional data requires specific tools. A historical overview of their development is presented in three steps: (a) the recognition of the problem, known as spurious spatial covariance, (b) first attempts to use the logratio approach, and (c) the application of the principle of working in coordinates using isometric logratio representations. Also mentioned are the use of matrix-valued variation-variograms as a tool to model crossvariograms, and the simplicial approach to indicator kriging, that solves inconsistencies in the standard approach to indicator kriging.
Peer Reviewed
Geology--Statistical methods
Compositional data analysis
Simplicial indicator kriging
Geologia -- Mètodes estadístics

Mostrar el registro completo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Van den Boogaart, Karl Gerard; Egozcue Rubí, Juan José; Pawlowsky-Glahn, Vera
Lovell, David; Pawlowsky-Glahn, Vera; Egozcue Rubí, Juan José; Marguerat, Samuel; Baehler, Juerg
Canas Torres, José Antonio; Egozcue Rubí, Juan José; Miquel Canet, Juan; Barbat Barbat, Horia Alejandro
Monti, Gianna S.; Mateu Figueras, Gloria; Ortego Martínez, María Isabel; Pawlowsky Glahn, Vera; Egozcue Rubí, Juan José
Tolosana Delgado, Raimon; Egozcue Rubí, Juan José; Sánchez-Arcilla Conejo, Agustín; Gómez Aguar, Jesús Javier