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- unit Unit1;
-
- interface
-
- uses
- SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,
- Forms, Dialogs, StdCtrls, ExtCtrls, Stat, unit2, dynary;
-
- type
- TForm1 = class(TForm)
- statone1: StatOne;
- listbox2: TListBox;
- memo1: TMemo;
- listbox1: TListBox;
- OpenDialog1: TOpenDialog;
- Label10: TLabel;
- Button3: TButton;
- Button1: TButton;
- Button2: TButton;
- Edit1: TEdit;
- Label1: TLabel;
- Button4: TButton;
- Button5: TButton;
- Label2: TLabel;
- Label3: TLabel;
- procedure Button1Click(Sender: TObject);
- procedure StandardStats;
- procedure Button2Click(Sender: TObject);
- procedure Edit1KeyPress(Sender: TObject; var Key: Char);
- procedure Button3Click(Sender: TObject);
- procedure Button4Click(Sender: TObject);
- procedure Button5Click(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
-
- var
- Form1: TForm1;
- ArraySize: integer;
-
- implementation
-
- {$R *.DFM}
-
- procedure TForm1.Button1Click(Sender: TObject);
- begin
- StandardStats;
- end;
-
- procedure TForm1.StandardStats;
- const
- MISSING = 5e-324;
- var
- i, j, Point, SetNum: integer;
- RoundMean, RoundMax: LongInt;
- ArrayOK: boolean;
- OrgMean: double;
-
- begin
- listbox1.Clear;
- ArraySize := memo1.Lines.Count;
- ArrayOK := statone1.SetSize(ArraySize);
- {if ArrayOk then
- showmessage('Initial array size ' + inttostr(arraysize))
- else
- showmessage('not ok');}
- for i := 1 to ArraySize do
- statone1[i] := StrToFloat(memo1.Lines[i-1]);
-
- statone1.CalcStat;
-
- for i := 1 to ArraySize do begin
- listbox1.Items.Add(floattostr(statone1[i]));
- end;
-
- listbox2.Clear;
- listbox2.Items.Add('Mean:' + ' ' + FloatToStr(statone1.StatResults.Mean));
- listbox2.Items.Add('Median:' + ' ' + FloatToStr(statone1.StatResults.Median));
- listbox2.Items.Add('GeoMean:' + ' ' + FloatToStr(statone1.StatResults.GeoMean));
- listbox2.Items.Add('HarMean' + ' ' + FloatToStr(statone1.StatResults.HarMean));
- listbox2.Items.Add('IQR:' + ' ' + FloatToStr(statone1.StatResults.IQR));
- listbox2.Items.Add('N:' + ' ' + FloatToStr(statone1.StatResults.N));
- listbox2.Items.Add('Sum:' + ' ' + FloatToStr(statone1.StatResults.Sum));
- listbox2.Items.Add('Variance:' + ' ' + FloatToStr(statone1.StatResults.Variance));
- listbox2.Items.Add('StdDev:' + ' ' + FloatToStr(statone1.StatResults.StdDev));
- listbox2.Items.Add('StdErr:' + ' ' + FloatToStr(statone1.StatResults.StdErr));
- listbox2.Items.Add('Skewness:' + ' ' + FloatToStr(statone1.StatResults.Skewness));
- listbox2.Items.Add('Kurtosis:' + ' ' + FloatToStr(statone1.StatResults.Kurtosis));
-
-
- end;
-
- procedure TForm1.Button2Click(Sender: TObject);
- begin
- StandardStats;
- statone1.Bisquare(StrToInt(Edit1.Text));
- listbox2.Items.Insert(1,'Bisquare:' + ' ' + FloatToStr(statone1.StatResults.Bisquare));
-
- end;
-
- procedure TForm1.Edit1KeyPress(Sender: TObject; var Key: Char);
- begin
- if ord(key) <> 8 then
- begin
- if length(Edit1.Text) = 1 then
- begin
- key := #0;
- end;
- if (ord(key) < 51) or (ord(key) > 57) then
- begin
- key := #0;
- end;
- end;
- end;
-
- procedure TForm1.Button3Click(Sender: TObject);
- begin
- OpenDialog1.Filter := 'All files [*.*]|*.TXT';
- OpenDialog1.FilterIndex := 0;
- if OpenDialog1.Execute then
- begin
- memo1.Lines.LoadFromfile(OpenDialog1.FileName);
- end;
- end;
-
- procedure TForm1.Button4Click(Sender: TObject);
- begin
- Form2.ShowModal;
- end;
-
- procedure TForm1.Button5Click(Sender: TObject);
- begin
- Close;
- end;
-
- end.
-