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Use complement to find elements or sets the TidySet object. You can use activate with complement or use the specific function. You must specify if you want the complements of sets or elements.

Usage

complement(.data, ...)

Arguments

.data

The TidySet object

...

Other arguments passed to either complement_set() or complement_element().

Value

A TidySet object

Examples

rel <- data.frame(
    sets = c("A", "A", "B", "B", "C", "C"),
    elements = letters[seq_len(6)],
    fuzzy = runif(6)
)
TS <- tidySet(rel)
TS %>%
    activate("elements") %>%
    complement("a")
#>   elements sets      fuzzy
#> 1        a    A 0.48938794
#> 2        b    A 0.84476302
#> 3        c    B 0.07337770
#> 4        d    B 0.87351027
#> 5        e    C 0.06661317
#> 6        f    C 0.44051066
#> 7        a   ∁a 0.51061206
TS %>%
    activate("elements") %>%
    complement("a", "C_a", keep = FALSE)
#>   elements sets     fuzzy
#> 1        a  C_a 0.5106121
TS %>%
    activate("set") %>%
    complement("A")
#>   elements sets      fuzzy
#> 1        a    A 0.48938794
#> 2        b    A 0.84476302
#> 3        c    B 0.07337770
#> 4        d    B 0.87351027
#> 5        e    C 0.06661317
#> 6        f    C 0.44051066
#> 7        a   ∁A 0.51061206
#> 8        b   ∁A 0.15523698
TS %>%
    activate("set") %>%
    complement("A", keep = FALSE)
#>   elements sets     fuzzy
#> 1        a   ∁A 0.5106121
#> 2        b   ∁A 0.1552370
TS %>%
    activate("set") %>%
    complement("A", FUN = function(x){abs(x - 0.2)}, keep = FALSE)
#>   elements sets     fuzzy
#> 1        a   ∁A 0.2893879
#> 2        b   ∁A 0.6447630