5 * Revision 1.1.1.1 2000/04/19 13:29:40 mclareni
8 * Revision 1.1 2000/03/23 11:39:41 pdflib
9 * beta function changed to pdf_beta function
11 * Revision 1.1.1.1 1996/04/12 15:29:04 plothow
15 #include "pdf/pilot.h"
17 FUNCTION PDF_BETA(X,Y)
18 PDF_BETA=GAMMA(X)*GAMMA(Y)/GAMMA(X+Y)