linmin.txt

用于开发税务票据管理的软件

Procedure LINMIN(var P,XI:array of real; N:integer;var FRET:real);
var
    TOL,AX,BX,XX,FA,FB,FX,XMIN:real; J:integer;
begin
    TOL:=0.0001;
    NCOM:=N;
    For J:=1 To N do
    begin
        PCOM[J]:=P[J];
        XICOM[J]:=XI[J];
    end;
    AX:=0 ;
    XX:=1;
    MNBRAK(AX, XX, BX, FA, FX, FB);
    FRET:=BRENT(AX, XX, BX, TOL, XMIN);
    For J:=1 To N do
    begin
        XI[J]:=XMIN * XI[J];
        P[J]:=P[J] + XI[J];
    end;
end;