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C!T ROM 2
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ctrom_ii_b
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PROGRAM
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PASCAL
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NRPAS13
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AVEVAR.DEM
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1991-04-29
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776b
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37 lines
PROGRAM d13r4(input,output);
(* driver for routine AVEVAR *)
CONST
npts=1000;
eps=0.1;
TYPE
glnparray = ARRAY [1..npts] OF real;
VAR
gliset : integer;
glgset : real;
glinext,glinextp : integer;
glma : ARRAY [1..55] OF real;
i,idum,j : integer;
ave,shift,vrnce : real;
data : glnparray;
(*$I MODFILE.PAS *)
(*$I RAN3.PAS *)
(*$I GASDEV.PAS *)
(*$I AVEVAR.PAS *)
BEGIN
(* generate gaussian distributed data *)
gliset := 0;
idum := -5;
writeln('shift':9,'average':11,'variance':12);
FOR i := 1 to 11 DO BEGIN
shift := (i-1)*eps;
FOR j := 1 to npts DO
data[j] := shift+i*gasdev(idum);
avevar(data,npts,ave,vrnce);
writeln(shift:8:2,ave:11:2,vrnce:12:2)
END
END.