Predicting Totals and Weighted Sums from Spatial Data R package sptotal version 1.0.1 CRAN Task View: Spatial (https://CRAN.R-project.org/view=Spatial) Performs predictions of totals and weighted sums, or finite population block kriging, on spatial data using the methods in Ver Hoef (2008) <doi:10.1007/s10651-007-0035-y>. The primary outputs are an estimate of the total, mean, or weighted sum in the region, an estimated prediction variance, and a plot of the predicted and observed values. This is useful primarily to users with ecological data that are counts or densities measured on some sites in a finite area of interest. Spatial prediction for the total count or average density in the entire region can then be done using the functions in this package. Software Depends: R (>= 3.5.0) Imports: ggplot2, stats, viridis, graphics Suggests: rmarkdown, knitr, testthat, prettydoc, tibble, gstat Matt Higham <mhigham@stlawu.edu> Comprehensive R Archive Network (CRAN) Matt Higham [cre, aut], Jay Ver Hoef [aut], Bryce Frank [aut], Michael Dumelle [aut] (ORCID: <https://orcid.org/0000-0002-3393-5529>) GPL-2 2022-12-11 application/tgz https://CRAN.R-project.org/package=sptotal doi:10.32614/CRAN.package.sptotal