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dlamchtst.3lapack
Langue: en
Version: 292700 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
SYNOPSIS
- PROGRAM TEST3
- DOUBLE PRECISION BASE, EMAX, EMIN, EPS, PREC, RMAX, RMIN, RND, SFMIN, T
- DOUBLE PRECISION DLAMCH
- EXTERNAL DLAMCH
- EPS = DLAMCH( 'Epsilon' )
- SFMIN = DLAMCH( 'Safe minimum' )
- BASE = DLAMCH( 'Base' )
- PREC = DLAMCH( 'Precision' )
- T = DLAMCH( 'Number of digits in mantissa' )
- RND = DLAMCH( 'Rounding mode' )
- EMIN = DLAMCH( 'Minimum exponent' )
- RMIN = DLAMCH( 'Underflow threshold' )
- EMAX = DLAMCH( 'Largest exponent' )
- RMAX = DLAMCH( 'Overflow threshold' )
- WRITE( 6, * )' Epsilon = ', EPS
- WRITE( 6, * )' Safe minimum = ', SFMIN
- WRITE( 6, * )' Base = ', BASE
- WRITE( 6, * )' Precision = ', PREC
- WRITE( 6, * )' Number of digits in mantissa = ', T
- WRITE( 6, * )' Rounding mode = ', RND
- WRITE( 6, * )' Minimum exponent = ', EMIN
- WRITE( 6, * )' Underflow threshold = ', RMIN
- WRITE( 6, * )' Largest exponent = ', EMAX
- WRITE( 6, * )' Overflow threshold = ', RMAX
- WRITE( 6, * )' Reciprocal of safe minimum = ', 1 / SFMIN
- END
PURPOSE
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre