uint64-class: Class '"uint64"'
In siddharthab/int64: 64 bit integer types

Description Objects from the Class Slots Extends Methods Author(s) See Also Examples

Vector of signed 64 bit integers

Objects can be created by using the uint64 function, by converting character vectors or integer vectors using the as.uint64 function.

.Data:: list of integer vectors of length 2. Each uint64 number is coded as two integers.
NAMES:: Used for names of vectors. This is only being used through the names and names<- functions.

Class "list", from data part. Class "vector", by class "list", distance 2.

[: signature(x = "uint64"): ...
[<-: signature(x = "uint64"): ...
Arith: signature(e1 = "ANY", e2 = "uint64"): ...
Arith: signature(e1 = "uint64", e2 = "ANY"): ...
Arith: signature(e1 = "uint64", e2 = "uint64"): ...
as.character: signature(x = "uint64"): ...
Compare: signature(e1 = "ANY", e2 = "uint64"): ...
Compare: signature(e1 = "uint64", e2 = "ANY"): ...
Compare: signature(e1 = "uint64", e2 = "uint64"): ...
length: signature(x = "uint64"): ...
Summary: signature(x = "uint64"): ...
Math: signature(x = "uint64"): ...
Math2: signature(x = "uint64"): ...
c: signature(x = "uint64"): ...
is.na: signature(x = "uint64"): ...

Romain Francois. Sponsored the Google Open Source Programs Office.

as.uint64 to convert character or integer vectors.

uint64 to create new uint64 vectors of a given size.

The int64 class to represent signed 64 bit integer vectors.

    x <- uint64( 4 )
    
    # setting subsets
    x[1:2] <- 1:2
    x[3:4] <- c("123456789012345", "9876543219876")
    x
    
    # arithmetic operations
    x * 2L
    x + x
    x - 3L
    
    # logical operations
    x < 3L
    x != c( 1L, 2L )
    
    # Summary operations
    range( x )
    min( x )
    max( x )
    length(x)
    
    
    df <- data.frame( a = 1:4 )
    df$b <- x
    df
    
    as.character( x )