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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7887 8e941d3f-bd1b-0410-a28a-d453659cc2b4
659 lines
24 KiB
ObjectPascal
659 lines
24 KiB
ObjectPascal
unit TwoCorrsUnit;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
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ExtCtrls, StdCtrls, MainUnit, Globals, FunctionsLib, OutPutUnit, DataProcs,
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contexthelpunit;
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type
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{ TTwoCorrsFrm }
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TTwoCorrsFrm = class(TForm)
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HelpBtn: TButton;
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ResetBtn: TButton;
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CancelBtn: TButton;
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ComputeBtn: TButton;
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ReturnBtn: TButton;
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CInterval: TEdit;
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Label14: TLabel;
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Xvar: TEdit;
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Yvar: TEdit;
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Zvar: TEdit;
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GroupVar: TEdit;
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xlabel: TLabel;
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ylabel: TLabel;
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zlabel: TLabel;
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GroupLabel: TLabel;
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SelVarLabel: TLabel;
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VarList: TListBox;
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Panel2: TPanel;
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rxy1: TEdit;
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Size1: TEdit;
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rxy2: TEdit;
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Size2: TEdit;
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firstcorlabel: TLabel;
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size1label: TLabel;
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SecdCorLabel: TLabel;
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Size2Label: TLabel;
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rxy: TEdit;
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rxz: TEdit;
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ryz: TEdit;
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SampSize: TEdit;
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corxylabel: TLabel;
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corxzlabel: TLabel;
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coryzlabel: TLabel;
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sampsizelabel: TLabel;
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Panel1: TPanel;
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RadioGroup1: TRadioGroup;
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RadioGroup2: TRadioGroup;
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procedure ComputeBtnClick(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure HelpBtnClick(Sender: TObject);
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procedure RadioGroup1Click(Sender: TObject);
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procedure RadioGroup2Click(Sender: TObject);
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procedure ResetBtnClick(Sender: TObject);
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procedure VarListClick(Sender: TObject);
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private
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{ private declarations }
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independent : boolean;
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griddata : boolean;
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public
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{ public declarations }
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end;
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var
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TwoCorrsFrm: TTwoCorrsFrm;
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implementation
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{ TTwoCorrsFrm }
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procedure TTwoCorrsFrm.ResetBtnClick(Sender: TObject);
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VAR i : integer;
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begin
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RadioGroup1.ItemIndex := 0;
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RadioGroup2.ItemIndex := 0;
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Panel1.Visible := true;
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Panel2.Visible := false;
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VarList.Clear;
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Xvar.Text := '';
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Yvar.Text := '';
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Zvar.Text := '';
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Xvar.Visible := false;
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Yvar.Visible := false;
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Zvar.Visible := false;
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corxylabel.Visible := false;
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corxzlabel.Visible := false;
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coryzlabel.Visible := false;
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GroupVar.Text := '';
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GroupVar.Visible := false;
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sampsizelabel.Visible := false;
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rxy.Text := '';
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rxz.Text := '';
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ryz.Text := '';
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SampSize.Text := '';
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rxy1.Text := '';
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rxy2.Text := '';
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Size1.Text := '';
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Size2.Text := '';
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firstcorlabel.Visible := true;
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size1label.Visible := true;
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SecdCorLabel.Visible := true;
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Size2Label.Visible := true;
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rxy.Visible := false;
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rxz.Visible := false;
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ryz.Visible := false;
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rxy1.Visible := true;
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rxy2.Visible := true;
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Size1.Visible := true;
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Size2.Visible := true;
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SelVarLabel.Visible := true;
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xlabel.Visible := true;
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ylabel.Visible := true;
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zlabel.Visible := false;
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Zvar.Visible := false;
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GroupLabel.Visible := true;
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independent := true;
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griddata := false;
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CInterval.Text := '95.0';
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for i := 1 to NoVariables do
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VarList.Items.Add(OS3MainFrm.DataGrid.Cells[i,0]);
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end;
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procedure TTwoCorrsFrm.VarListClick(Sender: TObject);
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VAR index : integer;
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begin
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index := VarList.ItemIndex;
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if Xvar.Text = '' then
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begin
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Xvar.Text := VarList.Items.Strings[index];
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exit;
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end;
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if Yvar.Text = '' then
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begin
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Yvar.Text := VarList.Items.Strings[index];
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exit;
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end;
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if not independent then
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begin
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if Zvar.Text = '' then
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begin
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Zvar.Text := VarList.Items.Strings[index];
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exit;
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end;
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end;
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if independent then
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begin
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if GroupVar.Text = '' then
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begin
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GroupVar.Text := VarList.Items.Strings[index];
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exit;
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end;
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end;
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end;
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procedure TTwoCorrsFrm.FormShow(Sender: TObject);
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begin
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ResetBtnClick(self);
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end;
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procedure TTwoCorrsFrm.HelpBtnClick(Sender: TObject);
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begin
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ContextHelpForm.HelpMessage((Sender as TButton).tag);
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end;
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procedure TTwoCorrsFrm.ComputeBtnClick(Sender: TObject);
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var
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Corxy, Corxz, Coryz, Cor1, Cor2, alpha, tvalue, df1, df2 : double;
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CorDif, zOne, zTwo, zDif, StdErr, zValue, zprobability : double;
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UCL, LCL, ztest, ConfLevel, tprobability, ttest : double;
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mean1, mean2, mean3, variance1, variance2, variance3 : double;
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stddev1, stddev2, stddev3, value1, value2, value3 : double;
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meanx1, meanx2, meany1, meany2, varx1, varx2, vary1, vary2 : double;
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sdx1, sdx2, sdy1, sdy2, value : double;
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SSize1, SSize2, SSize, v1, v2, v3, grp, ncases, NoSelected: integer;
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min, max, grpval, ncases1, ncases2, i : integer;
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cellstring, outline : string;
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ColNoSelected : IntDyneVec;
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begin
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SetLength(ColNoSelected,NoVariables);
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Corxy := 0.0;
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Corxz := 0.0;
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Coryz := 0.0;
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Cor1 := 0.0;
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Cor2 := 0.0;
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mean1 := 0.0;
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mean2 := 0.0;
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mean3 := 0.0;
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variance1 := 0.0;
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variance2 := 0.0;
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variance3 := 0.0;
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meanx1 := 0.0;
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meanx2 := 0.0;
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meany1 := 0.0;
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if not griddata then // use data on the form
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begin
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if independent then // read data from form and obtain results
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begin
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Cor1 := StrToFloat(rxy1.Text);
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Cor2 := StrToFloat(rxy2.Text);
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SSize1 := StrToInt(Size1.Text);
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SSize2 := StrToInt(Size2.Text);
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ConfLevel := StrToFloat(CInterval.Text) / 100.0;
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CorDif := Cor1 - Cor2;
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zOne := 0.5 * ln((1.0 + Cor1) / (1.0 - Cor1));
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zTwo := 0.5 * ln((1.0 + Cor2) / (1.0 - Cor2));
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zDif := zOne - zTwo;
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StdErr := sqrt((1.0 / (SSize1 - 3.0)) + (1.0 / (SSize2 -3.0)));
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zValue := zDif / StdErr;
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alpha := (1.0 - ConfLevel) / 2.0;
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zTest := inversez(1.0 - alpha);
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zprobability := 1.0 - probz(zValue);
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UCL := zDif + StdErr * zTest;
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LCL := zDif - StdErr * zTest;
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UCL := (exp(2.0 * UCL) - 1.0) / (exp(2.0 * UCL) + 1.0);
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LCL := (exp(2.0 * LCL) - 1.0) / (exp(2.0 * LCL) + 1.0);
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end;
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if not independent then // obtain data from form and obtain results
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begin
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Corxy := StrToFloat(rxy.Text);
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Corxz := StrToFloat(rxz.Text);
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Coryz := StrToFloat(ryz.Text);
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SSize := StrToInt(SampSize.Text);
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ConfLevel := StrToFloat(CInterval.Text) / 100.0;
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CorDif := Corxy - Corxz;
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alpha := (1.0 - ConfLevel) / 2.0;
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tvalue := (CorDif * sqrt((SSize - 3.0) * (1.0 + Coryz))) /
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sqrt(2.0 * (1.0 - (Corxy * Corxy) - (Corxz * Corxz) -
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(Coryz * Coryz) + (2.0 * Corxy * Corxz * Coryz)));
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df1 := 1.0;
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df2 := SSize - 3.0;
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tprobability := probt(tvalue,df2);
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ttest := inverset(1.0 - alpha, df2);
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end;
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end;
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if griddata then
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begin
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v1 := 1;
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v2 := 1;
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grp := 1;
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if independent then // read grid data for independent r's
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begin
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for i := 1 to NoVariables do
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begin
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cellstring := OS3MainFrm.DataGrid.Cells[i,0];
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if cellstring = Xvar.Text then v1 := i;
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if cellstring = Yvar.Text then v2 := i;
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if cellstring = GroupVar.Text then grp := i;
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end;
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ColNoSelected[0] := v1;
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ColNoSelected[1] := v2;
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ColNoSelected[2] := grp;
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NoSelected := 3;
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meanx1 := 0.0;
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meany1 := 0.0;
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varx1 := 0.0;
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vary1 := 0.0;
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meanx2 := 0.0;
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meany2 := 0.0;
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varx2 := 0.0;
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vary2 := 0.0;
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Cor1 := 0.0;
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Cor2 := 0.0;
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ncases1 := 0;
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ncases2 := 0;
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min := round(StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[grp,1])));
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max := min;
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for i := 2 to NoCases do
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begin
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if not GoodRecord(i,NoSelected,ColNoSelected) then continue;
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grpval := round(StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[grp,i])));
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if grpval > max then max := grpval;
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if grpval < min then min := grpval;
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end;
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for i := 1 to NoCases do
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begin
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if not GoodRecord(i,NoSelected,ColNoSelected) then continue;
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grpval := round(StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[grp,i])));
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if grpval = min then
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begin
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ncases1 := ncases1 + 1;
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value1 := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[v1,i]));
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meanx1 := meanx1 + value1;
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varx1 := varx1 + (value1 * value1);
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value2 := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[v2,i]));
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meany1 := meany1 + value2;
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vary1 := vary1 + (value2 * value2);
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Cor1 := Cor1 + (value1 * value2);
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end;
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if grpval = max then
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begin
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ncases2 := ncases2 + 1;
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value1 := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[v1,i]));
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meanx2 := meanx2 + value1;
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varx2 := varx2 + (value1 * value1);
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value2 := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[v2,i]));
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meany2 := meany2 + value2;
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vary2 := vary2 + (value2 * value2);
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Cor2 := Cor2 + (value1 * value2);
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end;
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end; // next case
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varx1 := varx1 - (meanx1 * meanx1) / ncases1;
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varx1 := varx1 / (ncases1 - 1.0);
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varx2 := varx2 - (meanx2 * meanx2) / ncases2;
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varx2 := varx2 / (ncases2 - 1.0);
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vary1 := vary1 - (meany1 * meany1) / ncases1;
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vary1 := vary1 / (ncases1 - 1.0);
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vary2 := vary2 - (meany2 * meany2) / ncases2;
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vary2 := vary2 / (ncases2 - 1.0);
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Cor1 := Cor1 - (meanx1 * meany1) / ncases1;
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Cor1 := Cor1 / (ncases1 - 1.0);
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Cor2 := Cor2 - (meanx2 * meany2) / ncases2;
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Cor2 := Cor2 / (ncases2 - 1.0);
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sdx1 := sqrt(varx1);
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sdx2 := sqrt(varx2);
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sdy1 := sqrt(vary1);
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sdy2 := sqrt(vary2);
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Cor1 := Cor1 / (sdx1 * sdy1);
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Cor2 := Cor2 / (sdx2 * sdy2);
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meanx1 := meanx1 / ncases1;
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meany1 := meany1 / ncases1;
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meanx2 := meanx2 / ncases2;
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meany2 := meany2 / ncases2;
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SSize1 := ncases1;
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SSize2 := ncases2;
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ConfLevel := StrToFloat(CInterval.Text) / 100.0;
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CorDif := Cor1 - Cor2;
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zOne := 0.5 * ln((1.0 + Cor1) / (1.0 - Cor1));
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zTwo := 0.5 * ln((1.0 + Cor2) / (1.0 - Cor2));
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zDif := zOne - zTwo;
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StdErr := sqrt((1.0 / (SSize1 - 3.0)) + (1.0 / (SSize2 -3.0)));
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zValue := zDif / StdErr;
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alpha := (1.0 - ConfLevel) / 2.0;
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zTest := inversez(1.0 - alpha);
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zprobability := 1.0 - probz(zValue);
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UCL := zDif + StdErr * zTest;
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LCL := zDif - StdErr * zTest;
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UCL := (exp(2.0 * UCL) - 1.0) / (exp(2.0 * UCL) + 1.0);
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LCL := (exp(2.0 * LCL) - 1.0) / (exp(2.0 * LCL) + 1.0);
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end;
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if not independent then // read grid data for dependent r's
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begin
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mean1 := 0.0;
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mean2 := 0.0;
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mean3 := 0.0;
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variance1 := 0.0;
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variance2 := 0.0;
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variance3 := 0.0;
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Corxy := 0.0;
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Corxz := 0.0;
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Coryz := 0.0;
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ncases := 0;
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for i := 1 to NoVariables do
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begin
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cellstring := OS3MainFrm.DataGrid.Cells[i,0];
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if cellstring = Xvar.Text then v1 := i;
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if cellstring = Yvar.Text then v2 := i;
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if cellstring = ZVar.Text then v3 := i;
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end;
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ColNoSelected[0] := v1;
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ColNoSelected[1] := v2;
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ColNoSelected[2] := v3;
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NoSelected := 3;
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for i := 1 to NoCases do
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begin
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if not GoodRecord(i,NoSelected,ColNoSelected) then continue;
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ncases := ncases + 1;
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value1 := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[v1,i]));
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value2 := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[v2,i]));
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value3 := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[v3,i]));
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mean1 := mean1 + value1;
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mean2 := mean2 + value2;
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mean3 := mean3 + value3;
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variance1 := variance1 + (value1 * value1);
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variance2 := variance2 + (value2 * value2);
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variance3 := variance3 + (value3 * value3);
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Corxy := Corxy + (value1 * value2);
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Corxz := Corxz + (value1 * value3);
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Coryz := Coryz + (value2 * value3);
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end;
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variance1 := variance1 - (mean1 * mean1) / ncases;
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variance1 := variance1 / (ncases - 1.0);
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stddev1 := sqrt(variance1);
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variance2 := variance2 - (mean2 * mean2) / ncases;
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variance2 := variance2 / (ncases - 1.0);
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stddev2 := sqrt(variance2);
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variance3 := variance3 - (mean3 * mean3) / ncases;
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variance3 := variance3 / (ncases - 1.0);
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stddev3 := sqrt(variance3);
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Corxy := Corxy - (mean1 * mean2) / ncases;
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Corxy := Corxy / (ncases - 1.0);
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Corxy := Corxy / (stddev1 * stddev2);
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Corxz := Corxz - (mean1 * mean3) / ncases;
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Corxz := Corxz / (ncases - 1.0);
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Corxz := Corxz / (stddev1 * stddev3);
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Coryz := Coryz - (mean2 * mean3) / ncases;
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Coryz := Coryz / (ncases - 1.0);
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Coryz := Coryz / (stddev2 * stddev3);
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mean1 := mean1 / ncases;
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mean2 := mean2 / ncases;
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mean3 := mean3 / ncases;
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SSize := ncases;
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ConfLevel := StrToFloat(CInterval.Text) / 100.0;
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CorDif := Corxy - Corxz;
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alpha := (1.0 - ConfLevel) / 2.0;
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tvalue := (CorDif * sqrt((SSize - 3.0) * (1.0 + Coryz))) /
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sqrt(2.0 * (1.0 - (Corxy * Corxy) - (Corxz * Corxz) -
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(Coryz * Coryz) + (2.0 * Corxy * Corxz * Coryz)));
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df1 := 1.0;
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df2 := SSize - 3.0;
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tprobability := probt(tvalue,df2);
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ttest := inverset(1.0 - alpha, df2);
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end;
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end;
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// Initialize output form
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OutPutFrm.RichEdit.Clear;
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OutPutFrm.RichEdit.Lines.Add('COMPARISON OF TWO CORRELATIONS');
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OutPutFrm.RichEdit.Lines.Add('');
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// OutPutFrm.RichEdit.ParaGraph.Alignment := taLeftJustify;
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if independent then
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begin
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outline := format('Correlation one = %6.3f',[Cor1]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline := format('Sample size one = %d',[SSize1]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline := format('Correlation two = %6.3f',[Cor2]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline :=format('Sample size two = %d',[SSize2]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline := format('Difference between correlations = %6.3f',[CorDif]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline := format('Confidence level selected = %s',[CInterval.Text]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline := format('z for Correlation One = %6.3f',[zOne]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline := format('z for Correlation Two = %6.3f',[zTwo]);
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OutPutFrm.RichEdit.Lines.Add(outline);
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outline := format('z difference = %6.3f',[zDif]);
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OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Standard error of difference = %6.3f',[StdErr]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('z test statistic = %6.3f',[zValue]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Probability > |z| = %6.3f',[zprobability]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('z Required for significance = %6.3f',[zTest]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
OutPutFrm.RichEdit.Lines.Add('Note: above is a two-tailed test.');
|
|
outline := format('Confidence Limits = (%6.3f,%6.3f)',[LCL,UCL]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
if griddata then
|
|
begin
|
|
outline := format('Mean X for group 1 = %9.3f',[meanx1]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Mean X for group 2 = %9.3f',[meanx2]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Std.Dev. X for group 1 = %9.3f',[sdx1]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Std.Dev. X for group 2 = %9.3f',[sdx2]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Mean y for group 1 = %9.3f',[meany1]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Mean Y for group 2 = %9.3f',[meany2]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Std.Dev. Y for group 1 = %9.3f',[sdy1]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Std.Dev. Y for group 2 = %9.3f',[sdy2]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
end;
|
|
end;
|
|
|
|
if not independent then
|
|
begin
|
|
outline := format('Correlation x with y = %6.3f',[Corxy]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Correlation x with z = %6.3f',[Corxz]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Correlation y with z = %6.3f',[Coryz]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Sample size = %d',[SSize]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Confidence Level Selected = %s',[CInterval.Text]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Difference r(x,y) - r(x,z) = %6.3f',[CorDif]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline :=format('t test statistic = %6.3f',[tvalue]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('Probability > |t| = %6.3f',[tprobability]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format('t value for significance = %6.3f',[ttest]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
if griddata then
|
|
begin
|
|
OutPutFrm.RichEdit.Lines.Add('Variable Mean Variance Std.Dev.');
|
|
outline := format(' X %9.3f %9.3f %9.3f',
|
|
[mean1, variance1, stddev1]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format(' Y %9.3f %9.3f %9.3f',
|
|
[mean2, variance2, stddev2]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
outline := format(' Z %9.3f %9.3f %9.3f',
|
|
[mean3, variance3, stddev3]);
|
|
OutPutFrm.RichEdit.Lines.Add(outline);
|
|
end;
|
|
end;
|
|
OutPutFrm.ShowModal;
|
|
ColNoSelected := nil;
|
|
end;
|
|
|
|
procedure TTwoCorrsFrm.RadioGroup1Click(Sender: TObject);
|
|
VAR index : integer;
|
|
begin
|
|
index := RadioGroup1.ItemIndex;
|
|
if index = 0 then
|
|
begin
|
|
Panel2.Visible := false;
|
|
Panel1.Visible := true;
|
|
griddata := false;
|
|
yvar.Visible := false;
|
|
xvar.Visible := false;
|
|
groupvar.Visible := false;
|
|
rxy1.Visible := true;
|
|
rxy2.Visible := true;
|
|
size1.Visible := true;
|
|
size2.Visible := true;
|
|
end
|
|
else
|
|
begin
|
|
Panel1.Visible := false;
|
|
Panel2.Visible := true;
|
|
xvar.Visible := true;
|
|
yvar.Visible := true;
|
|
groupvar.Visible := true;
|
|
griddata := true;
|
|
rxy1.Visible := false;
|
|
rxy2.Visible := false;
|
|
size1.Visible := false;
|
|
size2.Visible := false;
|
|
end;
|
|
end;
|
|
|
|
procedure TTwoCorrsFrm.RadioGroup2Click(Sender: TObject);
|
|
VAR index1, index2 : integer;
|
|
begin
|
|
index2 := RadioGroup2.ItemIndex;
|
|
index1 := RadioGroup1.ItemIndex;
|
|
if ((index2 = 0) and (index1 = 0)) then // form input with independent corrs
|
|
begin
|
|
independent := true;
|
|
panel2.Visible := false;
|
|
panel1.Visible := true;
|
|
// GroupVar.Visible := true;
|
|
// GroupLabel.Visible := true;
|
|
corxylabel.Visible := false;
|
|
corxzlabel.Visible := false;
|
|
coryzlabel.Visible := false;
|
|
// Xvar.Visible := true;
|
|
// Yvar.Visible := true;
|
|
// Zvar.Visible := false;
|
|
// SelVarLabel.Visible := true;
|
|
// xlabel.Visible := true;
|
|
// ylabel.Visible := true;
|
|
// Zlabel.Visible := false;
|
|
rxy1.Visible := true;
|
|
rxy2.Visible := true;
|
|
Size1.Visible := true;
|
|
Size2.Visible := true;
|
|
firstcorlabel.Visible := true;
|
|
size1label.Visible := true;
|
|
SecdCorLabel.Visible := true;
|
|
Size2Label.Visible := true;
|
|
rxy.Visible := false;
|
|
rxz.Visible := false;
|
|
ryz.Visible := false;
|
|
SampSize.Visible := false;
|
|
SampSizeLabel.Visible := false;
|
|
end;
|
|
if ((index2 = 0) and (index1 = 1)) then // grid data for independent corrs
|
|
begin
|
|
Panel1.Visible := false;
|
|
Panel2.Visible := true;
|
|
xlabel.Visible := true;
|
|
ylabel.Visible := true;
|
|
zlabel.Visible := false;
|
|
xvar.Visible := true;
|
|
yvar.Visible := true;
|
|
zvar.Visible := false;
|
|
grouplabel.Visible := true;
|
|
groupvar.Visible := true;
|
|
end;
|
|
if ((index2 = 1) and (index1 = 0)) then // form data for dependent corrs
|
|
begin
|
|
Panel1.Visible := true;
|
|
Panel2.Visible := false;
|
|
corxylabel.Visible := true;
|
|
corxzlabel.Visible := true;
|
|
coryzlabel.Visible := true;
|
|
rxy.Visible := true;
|
|
rxz.Visible := true;
|
|
ryz.Visible := true;
|
|
sampsizelabel.Visible := true;
|
|
sampsize.Visible := true;
|
|
firstcorlabel.Visible := false;
|
|
rxy1.Visible := false;
|
|
size1label.Visible := false;
|
|
size1.Visible := false;
|
|
SecdCorLabel.Visible := false;
|
|
rxy2.Visible := false;
|
|
size2label.Visible := false;
|
|
size2.Visible := false;
|
|
end;
|
|
if ((index2 = 1) and (index1 = 1)) then // grid data for dependent corrs
|
|
begin
|
|
Panel1.Visible := false;
|
|
Panel2.Visible := true;
|
|
independent := false;
|
|
GroupVar.Visible := false;
|
|
sampsizelabel.Visible := true;
|
|
corxylabel.Visible := true;
|
|
corxzlabel.Visible := true;
|
|
coryzlabel.Visible := true;
|
|
xvar.Visible := true;
|
|
yvar.Visible := true;
|
|
Zvar.Visible := true;
|
|
zlabel.Visible := true;
|
|
SelVarLabel.Visible := true;
|
|
xlabel.Visible := true;
|
|
ylabel.Visible := true;
|
|
GroupLabel.Visible := false;
|
|
// rxy1.Visible := false;
|
|
// rxy2.Visible := false;
|
|
// Size1.Visible := false;
|
|
// Size2.Visible := false;
|
|
// firstcorlabel.Visible := false;
|
|
// size1label.Visible := false;
|
|
// SecdCorLabel.Visible := false;
|
|
// Size2Label.Visible := false;
|
|
// rxy.Visible := true;
|
|
// rxz.Visible := true;
|
|
// ryz.Visible := true;
|
|
// SampSize.Visible := true;
|
|
end;
|
|
end;
|
|
|
|
initialization
|
|
{$I twocorrsunit.lrs}
|
|
|
|
end.
|
|
|