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Build E_j tensor structure

Source: R/HOIF.R
build_Ej.Rd

Constructs a nested list representing the tensor structure [1, [1,2], ..., [j-1,j], j] used in Higher-Order Influence Function (HOIF) calculations.

Usage

build_Ej(j)

Arguments

j

Integer greater than or equal to 2 specifying the dimension

Value

A nested list with j+1 elements representing the tensor structure: - First element: scalar 1 - Middle elements: vectors [1,2], [2,3], ..., [j-1,j] - Last element: scalar j

Examples

build_Ej(3)
#> [[1]]
#> [1] 1
#> 
#> [[2]]
#> [1] 1 2
#> 
#> [[3]]
#> [1] 2 3
#> 
#> [[4]]
#> [1] 3
#>