Matrix Representation of Knowledge Structures

Computes the matrix representation of a knowledge structure.

as.binaryMatrix(x)

Arguments

x	An R object of class kstructure (or kspace).

Details

as.binaryMatrix takes an arbitrary knowledge structure in set representation and computes its matrix form.

Value

An R object of class matrix.

See also

as.famset, kspace, kstructure

Examples

kst <- kstructure(set(set("a"), set("a","b"), set("a","c"), set("d","e"), 
   set("a","b","d","e"), set("a","c","d","e"), set("a","b","c","d","e")))
as.binaryMatrix(kst)
#>      a b c d e
#> [1,] 0 0 0 0 0
#> [2,] 1 0 0 0 0
#> [3,] 1 1 0 0 0
#> [4,] 1 0 1 0 0
#> [5,] 0 0 0 1 1
#> [6,] 1 1 0 1 1
#> [7,] 1 0 1 1 1
#> [8,] 1 1 1 1 1