Coerce an R object to a numeric atomic object.
numericise(x, ...)
numericize(x, ...)
# S3 method for logical
numericise(x, ...)
# S3 method for integer
numericise(x, ...)
# S3 method for double
numericise(x, ...)
# S3 method for factor
numericise(x, ...)
# S3 method for Date
numericise(x, ...)
# S3 method for POSIXct
numericise(x, ...)
# S3 method for hms
numericise(x, ...)
# S3 method for matrix
numericise(x, ...)
# S3 method for array
numericise(x, ...)
# S3 method for data.frame
numericise(x, ...)
An object.
Other arguments passed to methods.
A numeric atomic object.
numericize()
is an alias for numericise.
If you want to implement a method for a class "foo"
, implement
numericise.foo()
.
numericise(logical)
: Numericise a logical Object
numericise(integer)
: Numericise an integer Object
numericise(double)
: Numericise an double Object
numericise(factor)
: Numericise a factor
numericise(Date)
: Numericise a Date vector
numericise(POSIXct)
: Numericise a POSIXct vector
numericise(hms)
: Numericise a hms vector
numericise(matrix)
: Numericise a matrix
numericise(array)
: Numericise an array
numericise(data.frame)
: Numericise a data.frame
# logical
numericise(TRUE)
#> [1] 1
numericise(matrix(c(TRUE, FALSE), nrow = 2))
#> [,1]
#> [1,] 1
#> [2,] 0
# integer
numericise(2L)
#> [1] 2
# double
numericise(c(1, 3))
#> [1] 1 3
# factor
numericise(factor(c("c", "a")))
#> [1] 2 1
# Date
numericise(as.Date("1972-01-01"))
#> [1] 730
# POSIXct
numericise(as.POSIXct("1972-01-01", tz = "UTC"))
#> [1] 63072000
# hms
numericise(hms::as_hms("00:01:03"))
#> [1] 63
# matrix
numericise(matrix(TRUE))
#> [,1]
#> [1,] 1
# array
numericise(array(TRUE))
#> [1] 1
# data.frame
numericise(data.frame(
logical = c(TRUE, FALSE, NA),
integer = 1:3,
numeric = c(4, 10, NA),
factor = as.factor(c("c", "A", "green"))
))
#> logical integer numeric factor
#> [1,] 1 1 4 2
#> [2,] 0 2 10 1
#> [3,] NA 3 NA 3