Synthetic area level data with spatial and temporal correlation.
data(spacetime)A data frame with 33 observations on the following 6 variables.
Area:numeric domain indicator.
Time:numeric time instant indicator.
X1:first auxiliary variable at domain level.
X2:second auxiliary variable at domain level.
Y:direct estimators of the target variable in the domains.
Var:sampling variances of direct estimators for each domain.