Create Spatial Lags of variables

Given a dataframe of numeric values and a spatial weights matrix, calculate the spatial lag of each variable.

Usage

make_wx(x, listw, order = NULL)

Arguments

x

a data.frame of independent variables generated with make_x().

listw

a listw object generated with sim_grid_listw().

order

unused.

Value

A data.frame of the spatially lagged variables.

Examples

listw <- sim_grid_listw(10, 10)
x_vars <- make_x(100, mu = c(0.5, 1.2), var = c(1, 0.5)) 
res <- make_wx(x_vars, listw)
head(res)
#>     x_1_lag  x_2_lag
#> 1 2.1753107 1.957174
#> 2 1.2230313 1.373702
#> 3 1.0538553 1.374858
#> 4 0.9457799 1.331713
#> 5 1.0683191 1.602990
#> 6 1.0438814 1.362660