rcdd (version 1.6)

ConvertGMP: Convert Between Real, Integer, and GMP Rational

Description

Converts to and from GMP (GNU multiple precision) rational numbers. Any size integers in the numerator and denominator are allowed.

Usage

d2q(x)
q2d(x)
q2q(x)
z2q(numer, denom, canonicalize = TRUE)

Value

d2q converts from real to rational,

q2d converts from rational to real,

q2q canonicalizes (no common factors in numerator and denominator) rationals,

z2q converts integer numerator and denominator to rational canonicalizing if canonicalize = TRUE (the default).

Arguments

x,numer,denom

objects of type "numeric" or "character".

canonicalize

if TRUE (the default) canonicalize (see below).

See Also

ArithmeticGMP

Examples

d2q(runif(1))
q2d("-123456789123456789987654321/33")
z2q(44, 11)