pW Criteria | R Documentation |
This function determine what probability distribution function has the best goodness-of-fit to observations, number of parameters and the quality of taking in account different information criterias that are evaluated in the criteria proposed by (Siena et al., 2017).
p.criteria(metrics, critnames, pdfnames)
metrics |
a numeric matrix with the values of criterias AIC, BIC, AICc and KIC (rows) evaluated by each PDFs (columns). |
critnames |
a character vector with the names of information criteria evaluated. |
pdfnames |
a character vector with the names of PDFs evaluated. |
Provided a matrix with values of pW criteria by each PDFs and information criterias.
Adriana Pina <appinaf@unal.edu.co> and David Zamora <dazamoraa@unal.edu.co> Water Resources Engineering Research Group - GIREH
Siena, M., Riva, M., Giamberini, M., & Gouze, P. (2017). Statistical modeling of gas-permeability spatial variability along a limestone core. Spatial Statistics. https://doi.org/10.1016/j.spasta.2017.07.007
# Example of five PDFs and their respectives values of four information criterias. data(fractures.crit) pW.1 <- p.criteria(metrics = fractures.crit, critnames = rownames(fractures.crit), pdfnames = colnames(fractures.crit)) pW.1 # GEV: AIC= 100, BIC= 100, AICc= 1, KIC= 99
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