weight_matrix: Calculate weighted matrix

Description Usage Arguments Value Author(s)

View source: R/shapley.R

Description

Calculate weighted matrix

Usage

1
weight_matrix(X, normalize_W_weights = TRUE)

Arguments

X

data.table

normalize_W_weights

Logical. Whether to normalize the weights for the combinations to sum to 1 for increased numerical stability before solving the WLS (weighted least squares). Applies to all combinations except combination 1 and 2^m.

Value

Numeric matrix. See weight_matrix_cpp for more information.

Author(s)

Nikolai Sellereite, Martin Jullum


shapr documentation built on Jan. 28, 2021, 5:06 p.m.