ConvertGMP: Convert Between Real, Integer, and GMP Rational

In rcdd: Computational Geometry

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)

Arguments

x, numer, denom	objects of type "numeric" or "character".
canonicalize	if TRUE (the default) canonicalize (see below).

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).

See Also

ArithmeticGMP

Examples

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

rcdd documentation built on May 29, 2024, 2:21 a.m.