dst (version 1.3.0)

matrixToMarray: Transformation of the tt matrix of a relation

Description

The matrix representation of a relation is converted to the array representation or product space representation.

Usage

matrixToMarray(rel)

Arguments

rel

An object of class bcaspec, i.e. a mass function of one variable or a relation.

Value

mtt The array (product space) representation of the tt matrix.

Examples

# NOT RUN {
wr_tt <- matrix(c(0,1,rep(0,5),rep(c(1,0),2),1,1,0,1,0,
rep(1,3),0,1,0,rep(1,6)), ncol=4, byrow = TRUE)
colnames(wr_tt) <- c("rWdy Ry", "rWdy Rn", "rWdn Ry", "rWdn Rn")
 wr_spec = matrix(c(1:7, 0.0476, 0.7619, 0.1905, 0,0,0,0), 
 ncol = 2, dimnames = list(NULL, c("specnb", "mass"))) 
 wr_infovar = matrix(c(4,5,2,2), ncol = 2, 
 dimnames = list(NULL, c("varnb", "size")) )
 wr_rel <- list(tt=wr_tt, con=0.16, spec=wr_spec,
  infovar=wr_infovar, 
  infovaluenames= list( RdWorks=c("rWdy", "rWdn") , Rain=c("Ry", "Rn")))
 class(wr_rel)="bcaspec"
z <- matrixToMarray(wr_rel)
 
# }