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*-----------------------------------------------------------------------
PROGRAM USPK03
PARAMETER (N=30)
DOUBLE PRECISION A, R
REAL Y(N)
*---------------------------- DATA DEFINITION --------------------------
R = 0.2D0
A = 3.7D0
DO 100 I=1, N
R = A*R*(1.D0-R)
Y(I) = R
100 CONTINUE
*----------------------------- GRAPH -----------------------------------
WRITE(*,*) ' WORKSTATION ID (I) ? ;'
CALL SGPWSN
READ (*,*) IWS
CALL GLRGET('RUNDEF',RUNDEF)
CALL GROPN(IWS)
CALL GRFRM
CALL GRSWND(0.0, 1.0, RUNDEF, RUNDEF)
CALL USGRPH(N, RUNDEF, Y)
CALL GRCLS
*-----------------------------------------------------------------------
END
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