as.data.frame.integer64: integer64: Coercing to data.frame column

In bit64: A S3 Class for Vectors of 64bit Integers

Description

Coercing integer64 vector to data.frame.

Usage

  ## S3 method for class 'integer64'
as.data.frame(x, ...)

Arguments

x	an integer64 vector
...	passed to NextMethod as.data.frame after removing the 'integer64' class attribute

Details

'as.data.frame.integer64' is rather not intended to be called directly, but it is required to allow integer64 as data.frame columns.

Value

a one-column data.frame containing an integer64 vector

Note

This is currently very slow – any ideas for improvement?

Author(s)

Jens Oehlschlägel <[e-mail]>

See Also

cbind.integer64 integer64

Examples

  as.data.frame.integer64(as.integer64(1:12))
  data.frame(a=1:12, b=as.integer64(1:12))

Example output

Loading required package: bit
Attaching package bit
package:bit (c) 2008-2012 Jens Oehlschlaegel (GPL-2)
creators: bit bitwhich
coercion: as.logical as.integer as.bit as.bitwhich which
operator: ! & | xor != ==
querying: print length any all min max range sum summary
bit access: length<- [ [<- [[ [[<-
for more help type ?bit

Attaching package: 'bit'

The following object is masked from 'package:base':

    xor

Attaching package bit64
package:bit64 (c) 2011-2012 Jens Oehlschlaegel
creators: integer64 seq :
coercion: as.integer64 as.vector as.logical as.integer as.double as.character as.bin
logical operator: ! & | xor != == < <= >= >
arithmetic operator: + - * / %/% %% ^
math: sign abs sqrt log log2 log10
math: floor ceiling trunc round
querying: is.integer64 is.vector [is.atomic} [length] format print str
values: is.na is.nan is.finite is.infinite
aggregation: any all min max range sum prod
cumulation: diff cummin cummax cumsum cumprod
access: length<- [ [<- [[ [[<-
combine: c rep cbind rbind as.data.frame
WARNING don't use as subscripts
WARNING semantics differ from integer
for more help type ?bit64

Attaching package: 'bit64'

The following object is masked from 'package:bit':

    still.identical

The following objects are masked from 'package:base':

    %in%, :, is.double, match, order, rank

    x
1   1
2   2
3   3
4   4
5   5
6   6
7   7
8   8
9   9
10 10
11 11
12 12
    a  b
1   1  1
2   2  2
3   3  3
4   4  4
5   5  5
6   6  6
7   7  7
8   8  8
9   9  9
10 10 10
11 11 11
12 12 12

bit64 documentation built on Aug. 30, 2020, 9:07 a.m.