28  ssf

The function ssf() (v3.8.0, GPL (>= 2)) creates a spatially-sampled-function object, i.e., an R object of S3 class 'ssf'. Listing 28.1 summarizes the S3 methods for the class 'ssf' in the spatstat.* family of packages,

Listing 28.1: S3 methods spatstat.*::*.ssf
library(spatstat)
.S3methods(class = 'ssf', all.names = TRUE) |> 
  attr(which = 'info', exact = TRUE) |>
  subset.data.frame(subset = grepl(pattern = '^spatstat\\.', x = from))
                visible             from     generic  isS4
[.ssf              TRUE spatstat.explore           [ FALSE
as.function.ssf    TRUE spatstat.explore as.function FALSE
as.im.ssf          TRUE spatstat.explore       as.im FALSE
as.ppp.ssf         TRUE spatstat.explore      as.ppp FALSE
contour.ssf        TRUE spatstat.explore     contour FALSE
image.ssf          TRUE spatstat.explore       image FALSE
integral.ssf       TRUE spatstat.explore    integral FALSE
marks.ssf          TRUE spatstat.explore       marks FALSE
marks<-.ssf        TRUE spatstat.explore     marks<- FALSE
max.ssf            TRUE spatstat.explore         max FALSE
min.ssf            TRUE spatstat.explore         min FALSE
plot.ssf           TRUE spatstat.explore        plot FALSE
print.ssf          TRUE spatstat.explore       print FALSE
range.ssf          TRUE spatstat.explore       range FALSE
Smooth.ssf         TRUE spatstat.explore      Smooth FALSE
summary.ssf        TRUE spatstat.explore     summary FALSE
unmark.ssf         TRUE spatstat.explore      unmark FALSE
with.ssf           TRUE spatstat.explore        with FALSE

Package groupedHyperframe (v0.4.0, GPL-2) does not implement any S3 method to the class 'ssf'.