DD

Table of Contents

I. DD

d2dd — type conversion from double to DD

d2qd — type conversion from double to QD

dd — generate DD variable

dd2qd — type conversion from DD to QD

ddGauss — Gaussian Elimination with pivoting for DD

ddexp — Napier's constant of DD

ddeye — Identity matrix

ddgqr — QR decomposition with modified Gram-Schmidt orthonormalization

ddinput — input DD variable

ddinv — Inverse matrix of DD matrix

ddip — inner product of DD vectors

ddnormF — Frobenius norm of DD matrix

ddnrt — n-th root of DD variable

ddones — DD matrix made of ones

ddpow — n-th power of DD variable

ddprint — display DD variable

ddrand — (Quasi) Pseudorandom DD number generator

ddzeros — DD matrix made of zeros

getHi — Get the highest part of dd,qd number

qd — generate QD value

qd2dd — type conversion from QD to DD

qdGauss — Gaussian Elimination with pivoting for QD

qdeye — Identity matrix

qdgqr — QR decomposition with modified Gram-Schmidt orthonormalization

qdip — inner product of QD vectors

qdnormF — Frobenius norm of QD matrix

qdones — QD matrix made of ones

qdpow — n-th power of QD variable

qdprint — display QD variable

qdrand — (Quasi) Pseudorandom QD number generator

qdzeros — QD matrix made of zeros