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unit main;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, TAGraph, TASeries, Forms, Controls, Graphics,
Dialogs;
type
{ TForm1 }
TForm1 = class(TForm)
Chart1: TChart;
SinSeries: TLineSeries;
CosSeries: TLineSeries;
SinCosSeries: TLineSeries;
procedure FormCreate(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.FormCreate(Sender: TObject);
const
N = 100;
MIN = -10;
MAX = 10;
var
i: Integer;
x: Double;
begin
for i := 0 to N - 1 do begin
x := MIN + (MAX - MIN) * i / (N - 1);
SinSeries.AddXY(x, Sin(x));
CosSeries.AddXY(x, Cos(x));
SinCosSeries.AddXY(x, Sin(x) * Cos(x));
end;
end;
end.
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