Year: 2015 Vol.: 64 No.: 2
Authors: Abubakar S. Asaad; Erniel B. Barrios
Abstract:
The assumptions of constant characteristics across spatial locations and constant characteristics across time points facilitates estimation in a multivariate spatial-temporal model. A test based on the nonparametric bootstrap in proposed to verify these assumptions. The simulation studies confirm that the proposed test procedures are powerful and correctly sized.
Keywords: coverage probability, robustness, spatial-temporal model