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- PROCEDURE svbksb(u: glmpbynp; w: glnparray; v: glnpbynp;
- m,n,mp,np: integer; b: glmparray; VAR x: glnparray);
- (* Programs using SVBKSB must define the types
- TYPE
- glnparray = ARRAY [1..np] OF real;
- glmparray = ARRAY [1..mp] OF real;
- glnpbynp = ARRAY [1..np,1..np] OF real;
- glmpbynp = ARRAY [1..mp,1..np] OF real;
- in the main routine. *)
- VAR
- jj,j,i: integer;
- s: real;
- tmp: glnparray;
- BEGIN
- FOR j := 1 TO n DO BEGIN
- s := 0.0;
- IF (w[j] <> 0.0) THEN BEGIN
- FOR i := 1 TO m DO BEGIN
- s := s+u[i,j]*b[i]
- END;
- s := s/w[j]
- END;
- tmp[j] := s
- END;
- FOR j := 1 TO n DO BEGIN
- s := 0.0;
- FOR jj := 1 TO n DO BEGIN
- s := s+v[j,jj]*tmp[jj];
- END;
- x[j] := s
- END
- END;
-