RXMCDA (version 1.5.5)

getMobiusCapacities: Get Mobius capacities

Description

Gets Mobius capacities, stored in the tag, from an XML tree written according to the XMCDA standard.

Usage

getMobiusCapacities(tree, criteriaIDs, numberOfCriteria,  kadditivity, mcdaConcept = NULL)

Arguments

tree

Object containing the XMCDA XML tree.

criteriaIDs

A vector containing the IDs of the criteria to be considered for the extractions.

numberOfCriteria

The total number of criteria to be considered.

kadditivity

The level of k-additivity to be considered.

mcdaConcept

A string containing the specific mcdaConcept attribute which should be searched for.

Value

The function returns a list structured as follows:

--

The first elements contain the found in as capacities (see kappalab package for details). These elements are named according to the mcdaConcept attribute if it can be found.

status

Either OK if all the tags could be correctly read, or the description of the error.

Examples

tree <- xmlTreeParse(system.file("extdata",
                                 "testFile.xml",
                                 package="RXMCDA"),
                     useInternalNodes=TRUE)

critIDs <- getCriteriaIDs(tree)

capa <- getMobiusCapacities(tree, critIDs[[1]], 5, 5,
                            mcdaConcept="mobiusCapacity")