NA.outside.SpatialPolygons

object of class <code><a rd-options="sp:SpatialPixelsDataFrame-class" href="/link/SpatialPixelsDataFrame?package=prevR&version=3.4.0&to=sp%3ASpatialPixelsDataFrame-class" data-mini-rdoc="sp:SpatialPixelsDataFrame-class::SpatialPixelsDataFrame">SpatialPixelsDataFrame</a></code>.

sp.data

object of class <code><a rd-options="sp:SpatialPolygons-class" href="/link/SpatialPolygons?package=prevR&version=3.4.0&to=sp%3ASpatialPolygons-class" data-mini-rdoc="sp:SpatialPolygons-class::SpatialPolygons">SpatialPolygons</a></code>.

sp.poly

This function forces points of an object of class 
<code><a rd-options="sp:SpatialPixelsDataFrame-class" href="/link/SpatialPixelsDataFrame?package=prevR&version=3.4.0&to=sp%3ASpatialPixelsDataFrame-class" data-mini-rdoc="sp:SpatialPixelsDataFrame-class::SpatialPixelsDataFrame">SpatialPixelsDataFrame</a></code> located outside 
the limits defined by an object of class <code><a rd-options="sp:SpatialPolygons-class" href="/link/SpatialPolygons?package=prevR&version=3.4.0&to=sp%3ASpatialPolygons-class" data-mini-rdoc="sp:SpatialPolygons-class::SpatialPolygons">SpatialPolygons</a></code> 
to <code>NA</code>.

manip

spatial

Spatial estimation of a prevalence surface
or a relative risks surface, using data from a Demographic and Health
Survey (DHS) or an analog survey, see Larmarange et al. (2011)
<doi:10.4000/cybergeo.24606>.

Joseph Larmarange

prevR

Estimating Regional Trends of a Prevalence from a DHS

NA.outside.SpatialPolygons function

object of class <code><a rd-options='sp:SpatialPixelsDataFrame-class' href='SpatialPixelsDataFrame'>SpatialPixelsDataFrame</a></code>.

object of class <code><a rd-options='sp:SpatialPolygons-class' href='SpatialPolygons'>SpatialPolygons</a></code>.

This function forces points of an object of class 
<code><a rd-options='sp:SpatialPixelsDataFrame-class' href='SpatialPixelsDataFrame'>SpatialPixelsDataFrame</a></code> located outside 
the limits defined by an object of class <code><a rd-options='sp:SpatialPolygons-class' href='SpatialPolygons'>SpatialPolygons</a></code> 
to <code>NA</code>.

NA.outside.SpatialPolygons: Affect NA value to points located outside a polygon.

Description

Usage

Arguments

Value

See Also