Module EA in CMLIB

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• Components
  • Documentation from ITL
  • Fullsource from ITL
  • Source from ITL

EA

 
Given a slowly convergent sequence, this routine extrapolates nonlinearly to a
better estimate of its limit, thus improving the rate of convergence. Based on the
Epsilon Algorithm of P. Wynn. An estimate of the absolute error is also given.
 
Classes  :  A7 . Sequences (e.g., convergence acceleration)
 
Type     : Fortran subroutine in CMLIB library (QUADPKS sublibrary).
Access   : Public domain. Portable.
Precision: Single.
 
Usage    : CALL EA (NEWFLG, SVALUE, L IMEXP, RESULT, ABSERR, EPSTAB, IERR)
 
Details  : Documentation Fullsource Source
Sites    : (1) ARNO (2) ITL
 

Implementation of EA from CMLIB on ARNO

 
ARNO:      Silicon Graphics Origin 2000, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: DEA)
 
Those logged in to arno.nist.gov or amur.nist.gov may access this module as
follows.
 
   Link         : See cmlib man page.
   Documentation: cmdoc ea
   Source       : cmsrc ea
   Fullsource   : cmsrcx ea
 

Implementation of EA from CMLIB on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: DEA)
 
Access available only to NIST staff on internal Unix systems. They may access this
package provided the /itl tree is cross-mounted.
 
   Link         : f77 -o main main.f -lcm
   Documentation: cmdoc ea
   Source       : cmsrc EA
   Fullsource   : cmsrcx ea