ahp.pwerror {ahpsurvey} | R Documentation |
Finds the pairwise comparisons with the maximum amount of inconsistency
Description
After constructing a list of matrices with \epsilon_{ij} = a_{ij}w_{j}/w_{i}
(following ahp.error
), this algorithm extracts the top n
numbers of pairwise comparison matrices with the highest \epsilon_{ij}
for each decision-maker.
Usage
ahp.pwerror(ahpmat, atts, npw = 3)
Arguments
ahpmat |
A list of pairwise comparison matrices of each decision maker generated by |
atts |
a list of attributes in the correct order |
npw |
Number of pairwise comparisons |
Value
A list of matrices containing \epsilon_{ij} = a_{ij}w_{j}/w_{i}
for each decision-maker, with elements from the lower triangle set as NA automatically (since it is essentially equal to the element in the upper triangle).
Author(s)
Frankie Cho
References
Saaty TL (2004). “Decision making — the Analytic Hierarchy and Network Processes (AHP/ANP).” Journal of Systems Science and Systems Engineering, 13(1), 1–35. ISSN 1861-9576, doi: 10.1007/s11518-006-0151-5, https://doi.org/10.1007/s11518-006-0151-5.
Examples
library(magrittr)
atts <- c('cult', 'fam', 'house', 'jobs', 'trans')
data(city200)
cityahp <- ahp.mat(city200, atts, negconvert = TRUE)
ahp.error(cityahp, atts)