spEDM (version 1.0)

gccm: geographical convergent cross mapping

Description

geographical convergent cross mapping

Usage

gccm(
  cause,
  effect,
  data,
  libsizes = NULL,
  E = 3,
  nb = NULL,
  RowCol = NULL,
  trendRM = TRUE
)

Value

A data.frame.

Arguments

cause

Name of causal variable.

effect

Name of effect variable.

data

The observation data, must be sf or SpatRaster object.

libsizes

(optional) A vector of library sizes to use.

E

(optional) The dimensions of the embedding.

nb

(optional) The neighbours list.

RowCol

(optional) Matrix of selected row and cols numbers.

trendRM

(optional) Whether to remove the linear trend.

Examples

columbus = sf::read_sf(system.file("shapes/columbus.gpkg", package="spData")[1],
                       quiet=TRUE)
gccm("HOVAL", "CRIME", data = columbus)