Mercurial > octave
view libcruft/amos/xzexp.f @ 4960:ce01dbd7e026 ss-2-1-58
[project @ 2004-09-02 03:47:49 by jwe]
author | jwe |
---|---|
date | Thu, 02 Sep 2004 03:47:49 +0000 |
parents | 8b0cb8f79fdc |
children |
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SUBROUTINE XZEXP(AR, AI, BR, BI) C***BEGIN PROLOGUE XZEXP C***REFER TO ZBESH,ZBESI,ZBESJ,ZBESK,ZBESY,ZAIRY,ZBIRY C C DOUBLE PRECISION COMPLEX EXPONENTIAL FUNCTION B=EXP(A) C C***ROUTINES CALLED (NONE) C***END PROLOGUE XZEXP DOUBLE PRECISION AR, AI, BR, BI, ZM, CA, CB ZM = DEXP(AR) CA = ZM*DCOS(AI) CB = ZM*DSIN(AI) BR = CA BI = CB RETURN END