NA.outside.SpatialPolygons
                        Affect NA value to points located outside a
                        polygon.
TMWorldBorders          Dataset "TM World Borders Dataset 0.3".
as.SpatialGrid,prevR-method
                        Create a spatial grid from an object of class
                        prevR.
as.data.frame.prevR     Convert an object of class prevR into a
                        data.frame.
as.prevR                Create an object of class prevR.
changeproj,prevR-method
                        Convert map projection of a object of class
                        prevR.
create.boundary         Provide national boundaries of a country.
export,prevR-method     Export an object of class prevR.
fdhs                    Fictitious data generated by a DHS simulation.
import.dhs              Import DHS data.
is.prevR                Test if an object is of class prevR.
kde,prevR-method        Kernel density estimation for prevR object.
krige,prevR-method      Spatial interpolation (kriging and inverse
                        distance weighting) for objects of class prevR.
plot,prevR-method       Plot object of class prevR.
point.in.SpatialPolygons
                        Test if a point falls within a given polygon.
prevR-class             Objects of class prevR.
prevR-package           Estimating regional trends of a prevalence from
                        a DHS.
prevR.colors            Continuous color palettes.
print,prevR-method      Summary of a prevR object.
rings,prevR-method      Calculation of rings of equal number of
                        observation and/or equal radius.
show,prevR-method       Summary of a prevR object.
summary,prevR-method    Detailed summary of the variables of a prevR
                        object
xyz2dataframe           Convert a surface in xyz to a data frame.
