smaa.ranks {smaa}

SMAA ranking

Description

Calculate SMAA ranks based on the sampled alternatives' values.

Usage

smaa.ranks(values)

Arguments

values

An N \times m array of sampled alternative values, where N is the number of SMAA iterations and m is the number of alternatives.

Value

An N \times m array of ranks obtained by each alternative in each iteration.

Note

The value is given class smaa.ranks, use unclass(x) to treat it as a regular matrix.

Author(s)

Gert van Valkenhoef

See Also

smaa.values smaa.ra smaa.cw

Examples

N <- 1E4; m <- 2; n <- 3
meas <- dget(system.file("extdata/thrombo-meas.txt.gz", package="smaa"))
pref <- dget(system.file("extdata/thrombo-weights-nopref.txt.gz", package="smaa"))

# Calculate alternative ranks
values <- smaa.values(meas, pref)
ranks <- smaa.ranks(values)
summary(ranks)

ranks.expected <- dget(system.file("extdata/thrombo-ranks-nopref.txt.gz", package="smaa"))
stopifnot(all.equal(ranks, ranks.expected))