GCR: Group consistency ratio (GCR) slot

In Prize: Prize: an R package for prioritization estimation based on analytic hierarchy process

Description

GCR (Group consistency ratio) is a slot of geoAggreg class. It consists of the consistency ratio of the aggregated group judgement.

Author(s)

Daryanaz Dargahi <[e-mail]>

Examples

mat <- matrix(nrow = 4, ncol = 1, data = NA)
mat[,1] <- c(system.file('extdata','ind1.tsv',package = 'Prize'),
            system.file('extdata','ind2.tsv',package = 'Prize'),
            system.file('extdata','ind3.tsv',package = 'Prize'),
            system.file('extdata','ind4.tsv',package = 'Prize'))
rownames(mat) <- c('ind1','ind2','ind3', 'ind4')
colnames(mat) <- c('individual_judgement')

# non-weighted aggregation
res <- gaggregate(srcfile = mat, method = 'geometric', simulation = 500)
GCR(res)

Example output

Reading individual judgements.
Aggregating individual judgements with geometric mean (AIJ).
Computing group consistency ratio (GCR).
Computing consensus index (CI).
[1] 0.02940231

Prize documentation built on April 28, 2020, 7:48 p.m.