*DECK BESKES SUBROUTINE BESKES (XNU, X, NIN, BKE) C***BEGIN PROLOGUE BESKES C***PURPOSE Compute a sequence of exponentially scaled modified Bessel C functions of the third kind of fractional order. C***LIBRARY SLATEC (FNLIB) C***CATEGORY C10B3 C***TYPE SINGLE PRECISION (BESKES-S, DBSKES-D) C***KEYWORDS EXPONENTIALLY SCALED, FNLIB, FRACTIONAL ORDER, C MODIFIED BESSEL FUNCTION, SEQUENCE OF BESSEL FUNCTIONS, C SPECIAL FUNCTIONS, THIRD KIND C***AUTHOR Fullerton, W., (LANL) C***DESCRIPTION C C BESKES computes a sequence of exponentially scaled C (i.e., multipled by EXP(X)) modified Bessel C functions of the third kind of order XNU + I at X, where X .GT. 0, C XNU lies in (-1,1), and I = 0, 1, ... , NIN - 1, if NIN is positive C and I = 0, -1, ... , NIN + 1, if NIN is negative. On return, the C vector BKE(.) contains the results at X for order starting at XNU. C C***REFERENCES (NONE) C***ROUTINES CALLED R1MACH, R9KNUS, XERMSG C***REVISION HISTORY (YYMMDD) C 770601 DATE WRITTEN C 890531 Changed all specific intrinsics to generic. (WRB) C 890911 Removed unnecessary intrinsics. (WRB) C 890911 REVISION DATE from Version 3.2 C 891214 Prologue converted to Version 4.0 format. (BAB) C 900315 CALLs to XERROR changed to CALLs to XERMSG. (THJ) C 900326 Removed duplicate information from DESCRIPTION section. C (WRB) C***END PROLOGUE BESKES