Generate Matrix A
Examples
generate_matrix_A(blocks=3,items=3)
#> [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9]
#> [1,] 1 -1 0 0 0 0 0 0 0
#> [2,] 1 0 -1 0 0 0 0 0 0
#> [3,] 0 1 -1 0 0 0 0 0 0
#> [4,] 0 0 0 1 -1 0 0 0 0
#> [5,] 0 0 0 1 0 -1 0 0 0
#> [6,] 0 0 0 0 1 -1 0 0 0
#> [7,] 0 0 0 0 0 0 1 -1 0
#> [8,] 0 0 0 0 0 0 1 0 -1
#> [9,] 0 0 0 0 0 0 0 1 -1