R: Generate a random number

Random {gmp} | R Documentation

## Generate a random number

### Description

Generate a uniformly distributed random number in the range 0 to 2^size - 1, inclusive.

### Usage

    urand.bigz(nb=1,size=200, seed = 0)

### Arguments

`nb` | Integer: number of random numbers to be generated (size of vector returned)
`size` | Integer: number will be generated in the range 0 to 2^size - 1
`seed` | Bigz: random seed initialisation

### Value

A biginteger of class bigz.

### Author(s)

Antoine Lucas

### References

mpz\_urandomb from the GMP Library, see https://gmplib.org

### Examples

    # Integers are differents
    urand.bigz()
    urand.bigz()
    urand.bigz()

    # Integers are the same
    urand.bigz(seed="234234234324323")
    urand.bigz(seed="234234234324323")

    # Vector
    urand.bigz(nb=50,size=30)

[Package gmp version 0.6-2 Index]