row_standardize: Row-standardize a matrix; safe for zero row-sums.

In geostan: Bayesian Spatial Analysis

Row-standardize a matrix; safe for zero row-sums.

Description

Row-standardize a matrix; safe for zero row-sums.

Usage

row_standardize(C, warn = FALSE, msg = "Row standardizing connectivity matrix")

Arguments

C	A matrix
warn	Print message msg if warn = TRUE.
msg	A warning message; used internally by geostan.

Value

A row-standardized matrix, W (i.e., all row sums equal 1, or zero).

Examples

A <- shape2mat(georgia)
head(Matrix::summary(A))
Matrix::rowSums(A)

W <- row_standardize(A)
head(Matrix::summary(W))
Matrix::rowSums(W)

geostan documentation built on April 3, 2025, 10:04 p.m.