Last data update: 2014.03.03
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Images
chooseMpfr
(Package: Rmpfr ) :
Binomial Coefficients and Pochhammer Symbol aka Rising Factorial
Compute binomial coefficients, chooseMpfr(a,n)
being mathematically the same as choose(a,n)
, but using high precision (MPFR) arithmetic.
● Data Source:
CranContrib
● Keywords: arith
● Alias: chooseMpfr, chooseMpfr.all, pochMpfr
●
1 images
atomicVector-class
(Package: Rmpfr ) :
Virtual Class "atomicVector" of Atomic Vectors
The class
"atomicVector"
is a virtual class containing all atomic vector classes of base R , as also implicitly defined via is.atomic
.
● Data Source:
CranContrib
● Keywords: classes
● Alias: atomicVector-class
●
0 images
str.mpfr
(Package: Rmpfr ) :
Compactly Show STRucture of Rmpfr Number Object
The str
method for objects of class mpfr
produces a bit more useful output than the default method str.default
.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: str.mpfr
●
0 images
factorialMpfr
(Package: Rmpfr ) :
Factorial 'n!' in Arbitrary Precision
Efficiently compute n! in arbitrary precision, using the MPFR-internal implementation. This is mathematically (but not numerically) the same as Gamma(n+1) .
● Data Source:
CranContrib
● Keywords: arith
● Alias: factorialMpfr
●
0 images
sumBinomMpfr
(Package: Rmpfr ) :
(Alternating) Binomial Sums via Rmpfr
Compute (alternating) binomial sums via high-precision arithmetic. If sBn(f, n) := sumBinomMpfr(n, f)
, (default alternating
is true, and n0 = 0
),
● Data Source:
CranContrib
● Keywords: arith
● Alias: sumBinomMpfr
●
1 images
mpfrArray
(Package: Rmpfr ) :
Construct "mpfrArray" almost as by 'array()'
Utility to construct an R object of class mpfrArray
, very analogously to the numeric array
function.
● Data Source:
CranContrib
● Keywords: array
● Alias: mpfrArray
●
0 images
mpfr-utils
(Package: Rmpfr ) :
Rmpfr -- Utilities for Precision Setting, Printing, etc
This page documents utilities from package Rmpfr which are typically not called by the user, but may come handy in some situations.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: .mpfr2list, getD, getPrec, mpfr2array, mpfrImport, mpfrXport, mpfr_default_prec
●
0 images
gmp-conversions
(Package: Rmpfr ) :
Conversion Utilities gmp <-> Rmpfr
Coerce from and to big integers (bigz
) and mpfr
numbers.
● Data Source:
CranContrib
● Keywords: arith
● Alias: .bigq2mpfr, .bigz2mpfr, .mpfr2bigz, coerce,bigq,mpfr-method, coerce,bigz,mpfr-method
●
0 images
hjkMpfr
(Package: Rmpfr ) :
Hooke-Jeeves Derivative-Free Minimization R (working for MPFR)
An implementation of the Hooke-Jeeves algorithm for derivative-free optimization.
● Data Source:
CranContrib
● Keywords: optimize
● Alias: hjkMpfr
●
0 images
asNumeric-methods
(Package: Rmpfr ) :
Methods for code{asNumeric(<mpfr>)
Methods for function asNumeric
(in package gmp ).
● Data Source:
CranContrib
● Keywords: methods
● Alias: asNumeric,mpfr-method, asNumeric,mpfrArray-method, asNumeric-methods
●
0 images