SLATEC Routines --- ZBUNI ---


*DECK ZBUNI
      SUBROUTINE ZBUNI (ZR, ZI, FNU, KODE, N, YR, YI, NZ, NUI, NLAST,
     +   FNUL, TOL, ELIM, ALIM)
C***BEGIN PROLOGUE  ZBUNI
C***SUBSIDIARY
C***PURPOSE  Subsidiary to ZBESI and ZBESK
C***LIBRARY   SLATEC
C***TYPE      ALL (CBUNI-A, ZBUNI-A)
C***AUTHOR  Amos, D. E., (SNL)
C***DESCRIPTION
C
C     ZBUNI COMPUTES THE I BESSEL FUNCTION FOR LARGE ABS(Z).GT.
C     FNUL AND FNU+N-1.LT.FNUL. THE ORDER IS INCREASED FROM
C     FNU+N-1 GREATER THAN FNUL BY ADDING NUI AND COMPUTING
C     ACCORDING TO THE UNIFORM ASYMPTOTIC EXPANSION FOR I(FNU,Z)
C     ON IFORM=1 AND THE EXPANSION FOR J(FNU,Z) ON IFORM=2
C
C***SEE ALSO  ZBESI, ZBESK
C***ROUTINES CALLED  D1MACH, ZABS, ZUNI1, ZUNI2
C***REVISION HISTORY  (YYMMDD)
C   830501  DATE WRITTEN
C   910415  Prologue converted to Version 4.0 format.  (BAB)
C***END PROLOGUE  ZBUNI