agridat, ggplot2, maps, Matrix, methods, Rcpp (>= 0.10.4), sp,
spam, splines
Matrix, methods, Rcpp (>= 0.10.4), spam, splines
agridat, ggplot2, maps, Matrix, methods, Rcpp (>= 0.10.4), sf,
spam, splines
rmarkdown, knitr, tinytest, tidyr, agridat, ggplot2, maps, sf
rmarkdown, knitr, tinytest, tidyr, ggplot2, maps, sf