iso_spatial_exp: Isotropic spatial simulation by exponential function

Description Usage Arguments Value Examples

View source: R/iso_spatial_exp.R

Description

This function load grid floor and generate the var-cov matrix via exponential function

Usage

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iso_spatial_exp(dist.matrix, nugget, sill, ranges)

Arguments

dist.matrix

the a distance matrix generate from spatial_dist function

nugget

the nugget value of the var-cov function

sill

the sill(variance, sigma^2) of the var-cov function

ranges

the range value of var-cov function

Value

A matrix of var-cov matrix

Examples

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D = spatial_dist(expand.grid(1:5, 1:5))
iso_spatial_exp(D, 0, 3, 1)

SpatialFloor documentation built on April 26, 2018, 5:04 p.m.