Generic methods for fseq manipulations

Source: R/fseq_methods.R

When pipelines are created without an initial term, the magrittr package (where the pipes originate) creates a specialised type of function called a fseq. However, magrittr doesn't do much with these fseq objects.

# S3 method for fseq
+(lhs, rhs)

# S3 method for fseq
length(x)

is.fseq(object)

is_fseq(object)

Arguments

lhs

fseq to be performed first
rhs

fseq to be performed second
x

an fseq object.
object

object to be tested.

Examples

a <- . %>%
  magrittr::add(2) %>%
  magrittr::divide_by(3)
b <- . %>%
  rep(3) %>%
  sum()

(a + b)(2)

#> [1] 4
(b + a)(2)

#> [1] 2.666667
length(a)

#> [1] 2
is.fseq(a)

#> [1] TRUE
is.fseq(mean)

#> [1] FALSE
is_fseq(a)

#> [1] TRUE
is_fseq(mean)

#> [1] FALSE