Fig. 4From: Bayesian spatial modelling of malaria burden in two contrasted eco-epidemiological facies in Benin (West Africa): call for localized interventionsCorrelograms for visualizing and testing the spatial autocorrelation within the observed data—(a) and (b) represent the plots of Moran’s I coefficients as function of distance for the prevalence of malaria infection and clinical cases, respectively in the OKT health district while (c) and (d) are Moran’s I plots as function of distance in the DCO health district. Blue color points represent the significant autocorrelation coefficients and the red line represents the overall trend of coefficients with distanceBack to article page