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Converts a vector to a lower triangular matrix.

Source: R/v2m.R
v2m.Rd

The function v2m is used in the functions gdrisk, gdinteract and gdeco for converting a vector is from the results of the risk detector result, interaction detector result or ecological detector to a lower triangular matrix.

Usage

v2m(vec, diag = FALSE)

Arguments

vec

A data.frame of risk/interaction/ecological detector result of a strata variable

diag

TRUE/FALSE, indicating if the output matrix is a diagonal matrix.