Create empty bit vector

Source: R/bit.R

Bit vectors are a boolean type wihout NA that requires by factor 32 less RAM than logical(). For details on usage see vignette("bit-usage") and for details on performance see vignette("bit-performance").

bit(length = 0L)

Arguments

length

length in bits

Value

bit returns a vector of integer sufficiently long to store 'length' bits

Examples

bit(12)
#> bit length=12 occupying only 1 int32
#>     1     2     3     4     5     6     7     8     9    10    11    12 
#> FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE 
!bit(12)
#> bit length=12 occupying only 1 int32
#>    1    2    3    4    5    6    7    8    9   10   11   12 
#> TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE 
str(bit(128))
#> bit  [1:128] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0