granger_matrix: Granger Causality Matrix

View source: R/granger.R

granger_matrixR Documentation

Granger Causality Matrix

Description

Computes pairwise Granger causality tests for all variable pairs.

Usage

granger_matrix(object)

Arguments

object

An rbfmvar object.

Value

A matrix of p-values for all pairwise Granger causality tests. Row i, column j contains the p-value for "variable j causes variable i".

Examples


# Generate example data
set.seed(123)
n <- 100
mydata <- data.frame(x = cumsum(rnorm(n)), y = cumsum(rnorm(n)))
fit <- rbfmvar(mydata, lags = 2)
granger_matrix(fit)



rbfmvar documentation built on April 9, 2026, 9:08 a.m.