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- PROCEDURE mdian1(VAR x: narray; n: integer; VAR xmed: real);
- (* Program using routine MDIAN1 must define the type
- TYPE
- narray = ARRAY [1..n] OF real;
- in the calling routine *)
- VAR
- n2: integer;
- BEGIN
- sort(n,x);
- n2 := n DIV 2;
- IF (2*n2 = n) THEN xmed := 0.5*(x[n2]+x[n2+1])
- ELSE xmed := x[n2+1]
- END;
-