Module STEPS in SLATEC

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

STEPS

 
Integrate a system of first order ordinary differential equations one step.
 
Classes  :  I1a1b . Multistep methods (e.g., Adams predictor-corrector) for
                  general, nonstiff or mildly stiff initial value problems
                  for ordinary differential equations.
 
Type     : Fortran subroutine in SLATEC library.
Access   : Public domain. Portable.
Precision: Single.
 
Usage    : CALL STEPS (F, NEQN, Y, X, H, EPS, WT, START, HOLD, K, KOLD, CRASH, PHI,
           P, YP, PSI, ALPHA, BETA, SIG, V, W, G, PHASE1, NS, NORND, KSTEPS, TWOU,
           FOURU, XOLD, KPREV, IVC, IV, KGI, GI, RPAR, IPAR)
 
See also : SINTRP
 
Details  : Documentation Fullsource Source
Sites    : (1) ARNO (2) ITL
 

Implementation of STEPS from SLATEC on ARNO

 
ARNO:      Silicon Graphics Origin 2000, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: DSTEPS)
 
Those logged in to arno.nist.gov or amur.nist.gov may access this module as
follows.
 
   Link         : f77 -o prog prog.f -lslatec
 

Implementation of STEPS from SLATEC on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single. (Double: DSTEPS)
 
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 example example.f -lslatec
   Documentation: slatecdoc steps
   Source       : slatecsrc STEPS
   Fullsource   : slatecsrcx steps