*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