You've already forked lazarus-ccr
LazStats: Inherit KWAnovaUnit from TBasicStatsReportForm.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7823 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
@ -745,7 +745,7 @@
|
||||
<Unit80>
|
||||
<Filename Value="forms\analysis\nonparametric\kwanovaunit.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<ComponentName Value="KWAnovaFrm"/>
|
||||
<ComponentName Value="KWAnovaForm"/>
|
||||
<HasResources Value="True"/>
|
||||
<ResourceBaseClass Value="Form"/>
|
||||
<UnitName Value="KWANOVAUnit"/>
|
||||
|
@ -1,288 +1,251 @@
|
||||
object KWAnovaFrm: TKWAnovaFrm
|
||||
inherited KWAnovaForm: TKWAnovaForm
|
||||
Left = 518
|
||||
Height = 365
|
||||
Height = 265
|
||||
Top = 283
|
||||
Width = 421
|
||||
Width = 565
|
||||
HelpType = htKeyword
|
||||
HelpKeyword = 'html/Kruskal-WallisOne-WayANOVA.htm'
|
||||
AutoSize = True
|
||||
Caption = 'Kruskal-Wallis One Way ANOVA on Ranks'
|
||||
ClientHeight = 365
|
||||
ClientWidth = 421
|
||||
OnActivate = FormActivate
|
||||
OnCreate = FormCreate
|
||||
OnShow = FormShow
|
||||
Position = poMainFormCenter
|
||||
LCLVersion = '2.1.0.0'
|
||||
object Label1: TLabel
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideTop.Control = Owner
|
||||
Left = 8
|
||||
Height = 15
|
||||
Top = 8
|
||||
Width = 97
|
||||
BorderSpacing.Left = 8
|
||||
BorderSpacing.Top = 8
|
||||
Caption = 'Variables Available'
|
||||
ParentColor = False
|
||||
ClientHeight = 265
|
||||
ClientWidth = 565
|
||||
inherited ParamsPanel: TPanel
|
||||
Height = 249
|
||||
Width = 363
|
||||
ClientHeight = 249
|
||||
ClientWidth = 363
|
||||
inherited CloseBtn: TButton
|
||||
Left = 308
|
||||
Top = 224
|
||||
end
|
||||
inherited ComputeBtn: TButton
|
||||
Left = 224
|
||||
Top = 224
|
||||
end
|
||||
inherited ResetBtn: TButton
|
||||
Left = 162
|
||||
Top = 224
|
||||
end
|
||||
inherited HelpBtn: TButton
|
||||
Left = 103
|
||||
Top = 224
|
||||
end
|
||||
inherited ButtonBevel: TBevel
|
||||
Top = 208
|
||||
Width = 363
|
||||
end
|
||||
object Label1: TLabel[5]
|
||||
AnchorSideLeft.Control = ParamsPanel
|
||||
AnchorSideTop.Control = ParamsPanel
|
||||
Left = 0
|
||||
Height = 15
|
||||
Top = 0
|
||||
Width = 97
|
||||
Caption = 'Available Variables'
|
||||
ParentColor = False
|
||||
end
|
||||
object Label2: TLabel[6]
|
||||
AnchorSideLeft.Control = GrpEdit
|
||||
AnchorSideBottom.Control = GrpEdit
|
||||
Left = 202
|
||||
Height = 15
|
||||
Top = 21
|
||||
Width = 77
|
||||
Anchors = [akLeft, akBottom]
|
||||
BorderSpacing.Bottom = 2
|
||||
Caption = 'Group Variable'
|
||||
ParentColor = False
|
||||
end
|
||||
object Label3: TLabel[7]
|
||||
AnchorSideLeft.Control = DepEdit
|
||||
AnchorSideBottom.Control = DepEdit
|
||||
Left = 202
|
||||
Height = 15
|
||||
Top = 101
|
||||
Width = 102
|
||||
Anchors = [akLeft, akBottom]
|
||||
BorderSpacing.Bottom = 2
|
||||
Caption = 'Dependent Variable'
|
||||
ParentColor = False
|
||||
end
|
||||
object VarList: TListBox[8]
|
||||
AnchorSideLeft.Control = ParamsPanel
|
||||
AnchorSideTop.Control = Label1
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = GrpIn
|
||||
AnchorSideBottom.Control = OptionsGroup
|
||||
Left = 0
|
||||
Height = 130
|
||||
Top = 17
|
||||
Width = 160
|
||||
Anchors = [akTop, akLeft, akRight, akBottom]
|
||||
BorderSpacing.Top = 2
|
||||
BorderSpacing.Right = 8
|
||||
BorderSpacing.Bottom = 12
|
||||
ItemHeight = 0
|
||||
OnDblClick = VarListDblClick
|
||||
OnSelectionChange = VarListSelectionChange
|
||||
TabOrder = 4
|
||||
end
|
||||
object GrpIn: TBitBtn[9]
|
||||
AnchorSideLeft.Control = ParamsPanel
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = VarList
|
||||
Left = 168
|
||||
Height = 26
|
||||
Top = 17
|
||||
Width = 26
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 1
|
||||
OnClick = GrpInClick
|
||||
Spacing = 0
|
||||
TabOrder = 5
|
||||
end
|
||||
object GrpOut: TBitBtn[10]
|
||||
AnchorSideLeft.Control = ParamsPanel
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = GrpIn
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 168
|
||||
Height = 26
|
||||
Top = 47
|
||||
Width = 26
|
||||
BorderSpacing.Top = 4
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 0
|
||||
OnClick = GrpOutClick
|
||||
Spacing = 0
|
||||
TabOrder = 6
|
||||
end
|
||||
object DepIn: TBitBtn[11]
|
||||
AnchorSideLeft.Control = ParamsPanel
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = GrpOut
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 168
|
||||
Height = 26
|
||||
Top = 97
|
||||
Width = 26
|
||||
BorderSpacing.Top = 24
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 1
|
||||
OnClick = DepInClick
|
||||
Spacing = 0
|
||||
TabOrder = 7
|
||||
end
|
||||
object DepOut: TBitBtn[12]
|
||||
AnchorSideLeft.Control = ParamsPanel
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = DepIn
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 168
|
||||
Height = 26
|
||||
Top = 127
|
||||
Width = 26
|
||||
BorderSpacing.Top = 4
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 0
|
||||
OnClick = DepOutClick
|
||||
Spacing = 0
|
||||
TabOrder = 8
|
||||
end
|
||||
object GrpEdit: TEdit[13]
|
||||
AnchorSideLeft.Control = GrpIn
|
||||
AnchorSideLeft.Side = asrBottom
|
||||
AnchorSideRight.Control = ParamsPanel
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = GrpOut
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 202
|
||||
Height = 23
|
||||
Top = 38
|
||||
Width = 161
|
||||
Anchors = [akLeft, akRight, akBottom]
|
||||
BorderSpacing.Left = 8
|
||||
BorderSpacing.Bottom = 12
|
||||
ReadOnly = True
|
||||
TabOrder = 9
|
||||
Text = 'GrpEdit'
|
||||
end
|
||||
object DepEdit: TEdit[14]
|
||||
AnchorSideLeft.Control = DepOut
|
||||
AnchorSideLeft.Side = asrBottom
|
||||
AnchorSideRight.Control = ParamsPanel
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = DepOut
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 202
|
||||
Height = 23
|
||||
Top = 118
|
||||
Width = 161
|
||||
Anchors = [akLeft, akRight, akBottom]
|
||||
BorderSpacing.Left = 8
|
||||
BorderSpacing.Bottom = 12
|
||||
ReadOnly = True
|
||||
TabOrder = 10
|
||||
Text = 'DepEdit'
|
||||
end
|
||||
object Label5: TLabel[15]
|
||||
AnchorSideLeft.Side = asrBottom
|
||||
AnchorSideTop.Control = AlphaEdit
|
||||
AnchorSideTop.Side = asrCenter
|
||||
AnchorSideRight.Control = AlphaEdit
|
||||
Left = 242
|
||||
Height = 15
|
||||
Top = 181
|
||||
Width = 45
|
||||
Anchors = [akTop, akRight]
|
||||
BorderSpacing.Right = 8
|
||||
Caption = 'Alpha = '
|
||||
ParentColor = False
|
||||
end
|
||||
object AlphaEdit: TEdit[16]
|
||||
AnchorSideTop.Control = DepOut
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = ParamsPanel
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 295
|
||||
Height = 23
|
||||
Top = 177
|
||||
Width = 68
|
||||
Alignment = taRightJustify
|
||||
Anchors = [akTop]
|
||||
BorderSpacing.Top = 24
|
||||
TabOrder = 11
|
||||
Text = 'AlphaEdit'
|
||||
end
|
||||
object OptionsGroup: TGroupBox[17]
|
||||
AnchorSideLeft.Control = ParamsPanel
|
||||
AnchorSideBottom.Control = ButtonBevel
|
||||
Left = 0
|
||||
Height = 49
|
||||
Top = 159
|
||||
Width = 180
|
||||
Anchors = [akLeft, akBottom]
|
||||
AutoSize = True
|
||||
Caption = 'Post Hoc Comparisons Option'
|
||||
ChildSizing.LeftRightSpacing = 12
|
||||
ChildSizing.TopBottomSpacing = 2
|
||||
ChildSizing.Layout = cclLeftToRightThenTopToBottom
|
||||
ChildSizing.ControlsPerLine = 1
|
||||
ClientHeight = 29
|
||||
ClientWidth = 176
|
||||
TabOrder = 12
|
||||
object MWUChk: TCheckBox
|
||||
AnchorSideLeft.Control = OptionsGroup
|
||||
AnchorSideTop.Control = OptionsGroup
|
||||
Left = 12
|
||||
Height = 19
|
||||
Top = 2
|
||||
Width = 140
|
||||
BorderSpacing.Top = 2
|
||||
BorderSpacing.Bottom = 8
|
||||
Caption = 'Mann-Whitney U Tests'
|
||||
TabOrder = 0
|
||||
end
|
||||
end
|
||||
end
|
||||
object Label2: TLabel
|
||||
AnchorSideLeft.Control = GrpEdit
|
||||
AnchorSideBottom.Control = GrpEdit
|
||||
Left = 232
|
||||
Height = 15
|
||||
Top = 33
|
||||
Width = 77
|
||||
Anchors = [akLeft, akBottom]
|
||||
BorderSpacing.Bottom = 2
|
||||
Caption = 'Group Variable'
|
||||
ParentColor = False
|
||||
end
|
||||
object Label3: TLabel
|
||||
AnchorSideLeft.Control = DepEdit
|
||||
AnchorSideBottom.Control = DepEdit
|
||||
Left = 232
|
||||
Height = 15
|
||||
Top = 125
|
||||
Width = 102
|
||||
Anchors = [akLeft, akBottom]
|
||||
BorderSpacing.Bottom = 2
|
||||
Caption = 'Dependent Variable'
|
||||
ParentColor = False
|
||||
end
|
||||
object VarList: TListBox
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideTop.Control = Label1
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = GrpIn
|
||||
AnchorSideBottom.Control = AlphaEdit
|
||||
Left = 8
|
||||
Height = 260
|
||||
Top = 25
|
||||
Width = 180
|
||||
Anchors = [akTop, akLeft, akRight, akBottom]
|
||||
BorderSpacing.Left = 8
|
||||
BorderSpacing.Top = 2
|
||||
BorderSpacing.Right = 8
|
||||
BorderSpacing.Bottom = 8
|
||||
ItemHeight = 0
|
||||
OnSelectionChange = VarListSelectionChange
|
||||
TabOrder = 0
|
||||
end
|
||||
object GrpIn: TBitBtn
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = VarList
|
||||
Left = 196
|
||||
Height = 28
|
||||
Top = 25
|
||||
Width = 28
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 1
|
||||
OnClick = GrpInClick
|
||||
Spacing = 0
|
||||
TabOrder = 1
|
||||
end
|
||||
object GrpOut: TBitBtn
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = GrpIn
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 196
|
||||
Height = 28
|
||||
Top = 57
|
||||
Width = 28
|
||||
BorderSpacing.Top = 4
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 0
|
||||
OnClick = GrpOutClick
|
||||
Spacing = 0
|
||||
TabOrder = 2
|
||||
end
|
||||
object DepIn: TBitBtn
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = GrpOut
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 196
|
||||
Height = 28
|
||||
Top = 117
|
||||
Width = 28
|
||||
BorderSpacing.Top = 32
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 1
|
||||
OnClick = DepInClick
|
||||
Spacing = 0
|
||||
TabOrder = 4
|
||||
end
|
||||
object DepOut: TBitBtn
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideLeft.Side = asrCenter
|
||||
AnchorSideTop.Control = DepIn
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 196
|
||||
Height = 28
|
||||
Top = 149
|
||||
Width = 28
|
||||
BorderSpacing.Top = 4
|
||||
Images = MainDataModule.ImageList
|
||||
ImageIndex = 0
|
||||
OnClick = DepOutClick
|
||||
Spacing = 0
|
||||
TabOrder = 5
|
||||
end
|
||||
object GrpEdit: TEdit
|
||||
AnchorSideLeft.Control = GrpIn
|
||||
AnchorSideLeft.Side = asrBottom
|
||||
AnchorSideRight.Control = Owner
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = GrpOut
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 232
|
||||
Height = 23
|
||||
Top = 50
|
||||
Width = 181
|
||||
Anchors = [akLeft, akRight, akBottom]
|
||||
BorderSpacing.Left = 8
|
||||
BorderSpacing.Right = 8
|
||||
BorderSpacing.Bottom = 12
|
||||
ReadOnly = True
|
||||
TabOrder = 3
|
||||
Text = 'GrpEdit'
|
||||
end
|
||||
object DepEdit: TEdit
|
||||
AnchorSideLeft.Control = DepOut
|
||||
AnchorSideLeft.Side = asrBottom
|
||||
AnchorSideRight.Control = Owner
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = DepOut
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 232
|
||||
Height = 23
|
||||
Top = 142
|
||||
Width = 181
|
||||
Anchors = [akLeft, akRight, akBottom]
|
||||
BorderSpacing.Left = 8
|
||||
BorderSpacing.Right = 8
|
||||
BorderSpacing.Bottom = 12
|
||||
ReadOnly = True
|
||||
TabOrder = 6
|
||||
Text = 'DepEdit'
|
||||
end
|
||||
object ResetBtn: TButton
|
||||
AnchorSideRight.Control = ComputeBtn
|
||||
AnchorSideBottom.Control = Owner
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 208
|
||||
Height = 25
|
||||
Top = 332
|
||||
Width = 54
|
||||
Anchors = [akRight, akBottom]
|
||||
AutoSize = True
|
||||
BorderSpacing.Left = 12
|
||||
BorderSpacing.Top = 8
|
||||
BorderSpacing.Right = 8
|
||||
BorderSpacing.Bottom = 8
|
||||
Caption = 'Reset'
|
||||
OnClick = ResetBtnClick
|
||||
TabOrder = 9
|
||||
end
|
||||
object ComputeBtn: TButton
|
||||
AnchorSideRight.Control = CloseBtn
|
||||
AnchorSideBottom.Control = Owner
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 270
|
||||
Height = 25
|
||||
Top = 332
|
||||
Width = 76
|
||||
Anchors = [akRight, akBottom]
|
||||
AutoSize = True
|
||||
BorderSpacing.Top = 8
|
||||
BorderSpacing.Right = 8
|
||||
BorderSpacing.Bottom = 8
|
||||
Caption = 'Compute'
|
||||
OnClick = ComputeBtnClick
|
||||
TabOrder = 10
|
||||
end
|
||||
object CloseBtn: TButton
|
||||
AnchorSideRight.Control = Owner
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = Owner
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 354
|
||||
Height = 25
|
||||
Top = 332
|
||||
Width = 55
|
||||
Anchors = [akRight, akBottom]
|
||||
AutoSize = True
|
||||
BorderSpacing.Top = 8
|
||||
BorderSpacing.Right = 12
|
||||
BorderSpacing.Bottom = 8
|
||||
Caption = 'Close'
|
||||
ModalResult = 11
|
||||
TabOrder = 11
|
||||
end
|
||||
object MWUChk: TCheckBox
|
||||
AnchorSideLeft.Control = DepEdit
|
||||
AnchorSideTop.Control = Label4
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 232
|
||||
Height = 19
|
||||
Top = 226
|
||||
Width = 140
|
||||
BorderSpacing.Top = 2
|
||||
Caption = 'Mann-Whitney U Tests'
|
||||
TabOrder = 7
|
||||
end
|
||||
object Label4: TLabel
|
||||
AnchorSideLeft.Control = DepEdit
|
||||
AnchorSideTop.Control = DepOut
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 232
|
||||
Height = 15
|
||||
Top = 209
|
||||
Width = 161
|
||||
BorderSpacing.Top = 32
|
||||
Caption = 'Post Hoc Comparisons Option'
|
||||
ParentColor = False
|
||||
end
|
||||
object Label5: TLabel
|
||||
AnchorSideLeft.Side = asrBottom
|
||||
AnchorSideTop.Control = AlphaEdit
|
||||
AnchorSideTop.Side = asrCenter
|
||||
AnchorSideRight.Control = AlphaEdit
|
||||
Left = 51
|
||||
Height = 15
|
||||
Top = 297
|
||||
Width = 45
|
||||
Anchors = [akTop, akRight]
|
||||
BorderSpacing.Right = 8
|
||||
Caption = 'Alpha = '
|
||||
ParentColor = False
|
||||
end
|
||||
object AlphaEdit: TEdit
|
||||
AnchorSideRight.Control = VarList
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = Bevel1
|
||||
Left = 104
|
||||
Height = 23
|
||||
Top = 293
|
||||
Width = 84
|
||||
Alignment = taRightJustify
|
||||
Anchors = [akLeft, akRight, akBottom]
|
||||
TabOrder = 8
|
||||
Text = 'AlphaEdit'
|
||||
end
|
||||
object Bevel1: TBevel
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideRight.Control = Owner
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = CloseBtn
|
||||
Left = 0
|
||||
Height = 8
|
||||
Top = 316
|
||||
Width = 421
|
||||
Anchors = [akLeft, akRight, akBottom]
|
||||
Shape = bsBottomLine
|
||||
inherited ParamsSplitter: TSplitter
|
||||
Left = 375
|
||||
Height = 265
|
||||
end
|
||||
end
|
||||
|
@ -7,23 +7,19 @@ unit KWANOVAUnit;
|
||||
interface
|
||||
|
||||
uses
|
||||
Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
|
||||
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
|
||||
StdCtrls, Buttons, ExtCtrls,
|
||||
MainUnit, OutputUnit, FunctionsLib, Globals, DataProcs;
|
||||
MainUnit, FunctionsLib, Globals, DataProcs, BasicStatsReportFormUnit;
|
||||
|
||||
type
|
||||
|
||||
{ TKWAnovaFrm }
|
||||
{ TKWAnovaForm }
|
||||
|
||||
TKWAnovaFrm = class(TForm)
|
||||
TKWAnovaForm = class(TBasicStatsReportForm)
|
||||
AlphaEdit: TEdit;
|
||||
Bevel1: TBevel;
|
||||
Label4: TLabel;
|
||||
OptionsGroup: TGroupBox;
|
||||
Label5: TLabel;
|
||||
MWUChk: TCheckBox;
|
||||
ResetBtn: TButton;
|
||||
ComputeBtn: TButton;
|
||||
CloseBtn: TButton;
|
||||
GrpEdit: TEdit;
|
||||
DepEdit: TEdit;
|
||||
GrpIn: TBitBtn;
|
||||
@ -34,289 +30,226 @@ type
|
||||
Label2: TLabel;
|
||||
Label3: TLabel;
|
||||
VarList: TListBox;
|
||||
procedure ComputeBtnClick(Sender: TObject);
|
||||
procedure DepInClick(Sender: TObject);
|
||||
procedure DepOutClick(Sender: TObject);
|
||||
procedure FormActivate(Sender: TObject);
|
||||
procedure FormCreate(Sender: TObject);
|
||||
procedure FormShow(Sender: TObject);
|
||||
procedure GrpInClick(Sender: TObject);
|
||||
procedure GrpOutClick(Sender: TObject);
|
||||
procedure ResetBtnClick(Sender: TObject);
|
||||
procedure VarListDblClick(Sender: TObject);
|
||||
procedure VarListSelectionChange(Sender: TObject; {%H-}User: boolean);
|
||||
private
|
||||
{ private declarations }
|
||||
FAutoSized: Boolean;
|
||||
procedure UpdateBtnStates;
|
||||
|
||||
protected
|
||||
procedure AdjustConstraints; override;
|
||||
procedure Compute; override;
|
||||
procedure UpdateBtnStates; override;
|
||||
function Validate(out AMsg: String; out AControl: TWinControl): Boolean; override;
|
||||
|
||||
public
|
||||
{ public declarations }
|
||||
procedure Reset; override;
|
||||
end;
|
||||
|
||||
var
|
||||
KWAnovaFrm: TKWAnovaFrm;
|
||||
KWAnovaForm: TKWAnovaForm;
|
||||
|
||||
|
||||
implementation
|
||||
|
||||
{$R *.lfm}
|
||||
|
||||
uses
|
||||
Math;
|
||||
Math,
|
||||
Utils, GridProcs, MatrixUnit;
|
||||
|
||||
{ TKWAnovaFrm }
|
||||
|
||||
procedure TKWAnovaFrm.ResetBtnClick(Sender: TObject);
|
||||
{ TKWAnovaForm }
|
||||
|
||||
procedure TKWAnovaForm.AdjustConstraints;
|
||||
begin
|
||||
inherited;
|
||||
ParamsPanel.Constraints.MinWidth := Max(
|
||||
4*CloseBtn.Width + 3*CloseBtn.BorderSpacing.Left,
|
||||
2*OptionsGroup.Width);
|
||||
ParamsPanel.Constraints.MinHeight := DepOut.Top + DepOut.Height +
|
||||
VarList.BorderSpacing.Bottom + OptionsGroup.Height +
|
||||
ButtonBevel.Height + CloseBtn.BorderSpacing.Top + CloseBtn.Height;
|
||||
end;
|
||||
|
||||
|
||||
procedure TKWAnovaForm.Compute;
|
||||
var
|
||||
i: integer;
|
||||
i, j, k, m, ind_var, dep_var, min_grp, max_grp, group, total_n : integer;
|
||||
NoTies, NoTieGroups, nogroups, NoSelected, npairs, n1, n2 : integer;
|
||||
largestN : integer;
|
||||
ColNoSelected : IntdyneVec = nil;
|
||||
group_count : IntDyneVec = nil;
|
||||
Ranks: DblDyneMat = nil;
|
||||
X : DblDyneMat = nil;
|
||||
RankSums: DblDyneVec = nil;
|
||||
score, t, SumT, Avg, Probchi, H, CorrectedH, value : double;
|
||||
Correction, Temp, TieSum, alpha, U, U2, SD, z, prob : double;
|
||||
cellstring, outline: string;
|
||||
lReport: TStrings;
|
||||
begin
|
||||
GrpEdit.Text := '';
|
||||
DepEdit.Text := '';
|
||||
AlphaEdit.Text := FormatFloat('0.00', DEFAULT_ALPHA_LEVEL);
|
||||
MWUChk.Checked := false;
|
||||
VarList.Items.Clear;
|
||||
for i := 1 to NoVariables do
|
||||
VarList.Items.Add(OS3MainFrm.DataGrid.Cells[i,0]);
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
alpha := StrToFloat(AlphaEdit.Text);
|
||||
|
||||
procedure TKWAnovaFrm.FormActivate(Sender: TObject);
|
||||
var
|
||||
w: Integer;
|
||||
begin
|
||||
if FAutoSized then
|
||||
exit;
|
||||
// Allocate array memory
|
||||
SetLength(Ranks, NoCases, 2);
|
||||
SetLength(X, NoCases, 2);
|
||||
|
||||
w := MaxValue([ResetBtn.Width, ComputeBtn.Width, CloseBtn.Width]);
|
||||
ResetBtn.Constraints.MinWidth := w;
|
||||
ComputeBtn.Constraints.MinWidth := w;
|
||||
CloseBtn.Constraints.MinWidth := w;
|
||||
// Get column numbers of the independent and dependent variables
|
||||
ind_var := GetVariableIndex(OS3MainFrm.DataGrid, GrpEdit.Text);
|
||||
dep_var := GetVariableIndex(OS3MainFrm.DataGrid, DepEdit.Text);
|
||||
NoSelected := 2;
|
||||
SetLength(ColNoSelected, 2);
|
||||
ColNoSelected[0] := ind_var;
|
||||
ColNoSelected[1] := dep_var;
|
||||
|
||||
VarList.Constraints.MinHeight := MWUChk.Top + MWUChk.Height - VarList.Top;
|
||||
// Get minimum and maximum group codes
|
||||
total_n := 0;
|
||||
min_grp := 10000; //atoi(MainForm.Grid.Cells[ind_var,1].c_str);
|
||||
max_grp := -10000;
|
||||
for i := 1 to NoCases do
|
||||
begin
|
||||
if (not GoodRecord(OS3MainFrm.DataGrid, i, ColNoSelected)) then continue;
|
||||
group := round(StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[ind_var,i])));
|
||||
if (group < min_grp) then min_grp := group;
|
||||
if (group > max_grp) then max_grp := group;
|
||||
total_n := total_n + 1;
|
||||
end;
|
||||
nogroups := max_grp - min_grp + 1;
|
||||
|
||||
Constraints.MinWidth := Label4.Width * 2 + GrpIn.Width + 4* VarList.BorderSpacing.Left;
|
||||
Constraints.MinHeight := Height;
|
||||
NoTieGroups := 0;
|
||||
SumT := 0.0;
|
||||
|
||||
FAutoSized := True;
|
||||
end;
|
||||
// Initialize arrays
|
||||
SetLength(RankSums,nogroups);
|
||||
SetLength(group_count,nogroups);
|
||||
for i := 0 to nogroups-1 do
|
||||
begin
|
||||
group_count[i] := 0;
|
||||
RankSums[i] := 0.0;
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.FormCreate(Sender: TObject);
|
||||
begin
|
||||
Assert(OS3Mainfrm <> nil);
|
||||
end;
|
||||
// Setup for printer output
|
||||
lReport := TStringList.Create;
|
||||
try
|
||||
lReport.Add('KRUSKAL-WALLIS ONE-WAY ANALYSIS OF VARIANCE');
|
||||
lReport.Add('See pages 184-194 in S. Siegel: Nonparametric Statistics for the Behavioral Sciences');
|
||||
lReport.Add('');
|
||||
|
||||
procedure TKWAnovaFrm.FormShow(Sender: TObject);
|
||||
begin
|
||||
ResetBtnClick(self);
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.ComputeBtnClick(Sender: TObject);
|
||||
var
|
||||
i, j, k, m, ind_var, dep_var, min_grp, max_grp, group, total_n : integer;
|
||||
NoTies, NoTieGroups, nogroups, NoSelected, npairs, n1, n2 : integer;
|
||||
largestn : integer;
|
||||
ColNoSelected : IntdyneVec = nil;
|
||||
group_count : IntDyneVec = nil;
|
||||
score, t, SumT, Avg, Probchi, H, CorrectedH, value : double;
|
||||
Correction, Temp, TieSum, alpha, U, U2, SD, z, prob : double;
|
||||
Ranks, X : DblDyneMat;
|
||||
RankSums : DblDyneVec = nil;
|
||||
cellstring, outline: string;
|
||||
lReport: TStrings;
|
||||
begin
|
||||
// Check for data
|
||||
if (NoVariables < 1) then
|
||||
begin
|
||||
MessageDlg('You must have grid data!', mtError, [mbOK], 0);
|
||||
exit;
|
||||
end;
|
||||
|
||||
if GrpEdit.Text = '' then
|
||||
begin
|
||||
MessageDlg('Group variable not specified.', mtError, [mbOK], 0);
|
||||
exit;
|
||||
end;
|
||||
|
||||
if DepEdit.Text = '' then
|
||||
begin
|
||||
MessageDlg('Dependent variable not selected.', mtError, [mbOK], 0);
|
||||
exit;
|
||||
end;
|
||||
|
||||
if AlphaEdit.Text = '' then
|
||||
begin
|
||||
AlphaEdit.SetFocus;
|
||||
MessageDlg('Alpha level not specified.', mtError, [mbOK], 0);
|
||||
exit;
|
||||
end;
|
||||
if not TryStrToFloat(AlphaEdit.Text, alpha) or (alpha <= 0) or (alpha >= 1) then
|
||||
begin
|
||||
AlphaEdit.Setfocus;
|
||||
MessageDlg('Alpha level must be a valid number between 0 and 1.', mtError, [mbOK], 0);
|
||||
end;
|
||||
|
||||
// allocate space
|
||||
SetLength(ColNoSelected,NoVariables);
|
||||
SetLength(Ranks,NoCases,2);
|
||||
SetLength(X,NoCases,2);
|
||||
|
||||
// Get column numbers of the independent and dependent variables
|
||||
ind_var := 0;
|
||||
dep_var := 0;
|
||||
for i := 1 to NoVariables do
|
||||
begin
|
||||
cellstring := GrpEdit.Text;
|
||||
if (cellstring = OS3MainFrm.DataGrid.Cells[i,0]) then ind_var := i;
|
||||
cellstring := DepEdit.Text;
|
||||
if (cellstring = OS3MainFrm.DataGrid.Cells[i,0]) then dep_var := i;
|
||||
end;
|
||||
ColNoSelected[0] := ind_var;
|
||||
ColNoSelected[1] := dep_var;
|
||||
|
||||
//get minimum and maximum group codes
|
||||
total_n := 0;
|
||||
NoSelected := 2;
|
||||
min_grp := 10000; //atoi(MainForm.Grid.Cells[ind_var,1].c_str);
|
||||
max_grp := -10000;
|
||||
// Get data
|
||||
for i := 1 to NoCases do
|
||||
begin
|
||||
if (not GoodRecord(i,NoSelected,ColNoSelected)) then continue;
|
||||
group := round(StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[ind_var,i])));
|
||||
if (group < min_grp) then min_grp := group;
|
||||
if (group > max_grp) then max_grp := group;
|
||||
total_n := total_n + 1;
|
||||
if (not GoodRecord(OS3MainFrm.DataGrid, i, ColNoSelected)) then continue;
|
||||
score := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[dep_var, i]));
|
||||
group := round(StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[ind_var, i])));
|
||||
group := group - min_grp + 1;
|
||||
if (group > nogroups) then
|
||||
begin
|
||||
ErrorMsg('Group codes must be sequential like 1 and 2!');
|
||||
exit;
|
||||
end;
|
||||
group_count[group-1] := group_count[group-1] + 1;
|
||||
X[i-1, 0] := score;
|
||||
X[i-1, 1] := group;
|
||||
end;
|
||||
nogroups := max_grp - min_grp + 1;
|
||||
NoTieGroups := 0;
|
||||
SumT := 0.0;
|
||||
H := 0.0;
|
||||
|
||||
// Initialize arrays
|
||||
SetLength(RankSums,nogroups);
|
||||
SetLength(group_count,nogroups);
|
||||
for i := 0 to nogroups-1 do
|
||||
//Sort all scores in ascending order
|
||||
for i := 1 to total_n - 1 do
|
||||
begin
|
||||
group_count[i] := 0;
|
||||
RankSums[i] := 0.0;
|
||||
for j := i + 1 to total_n do
|
||||
begin
|
||||
if (X[i-1,0] > X[j-1,0]) then
|
||||
begin
|
||||
Exchange(X[i-1, 0], X[j-1, 0]);
|
||||
Exchange(X[i-1, 1], X[j-1, 1]);
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
// Setup for printer output
|
||||
lReport := TStringList.Create;
|
||||
try
|
||||
lReport.Add('KRUSKAL-WALLIS ONE-WAY ANALYSIS OF VARIANCE');
|
||||
lReport.Add('See pages 184-194 in S. Siegel: Nonparametric Statistics for the Behavioral Sciences');
|
||||
lReport.Add('');
|
||||
// Store ranks
|
||||
for i := 0 to total_n-1 do
|
||||
begin
|
||||
Ranks[i,0] := i+1;
|
||||
Ranks[i,1] := X[i,1];
|
||||
end;
|
||||
|
||||
// Get data
|
||||
for i := 1 to NoCases do
|
||||
//Check for ties in ranks - replace with average rank and calculate
|
||||
//T for each tie and sum of the T's
|
||||
i := 1;
|
||||
while i < total_n do
|
||||
begin
|
||||
j := i + 1;
|
||||
TieSum := 0;
|
||||
NoTies := 0;
|
||||
while (j < total_n) do
|
||||
begin
|
||||
if (not GoodRecord(i,NoSelected,ColNoSelected)) then continue;
|
||||
score := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[dep_var,i]));
|
||||
group := round(StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[ind_var,i])));
|
||||
group := group - min_grp + 1;
|
||||
if (group > nogroups) then
|
||||
if (X[j-1,0] > X[i-1,0]) then
|
||||
break;
|
||||
if (X[j-1,0] = X[i-1,0]) then // match
|
||||
begin
|
||||
MessageDlg('Group codes must be sequential like 1 and 2!', mtError, [mbOk], 0);
|
||||
exit;
|
||||
TieSum := TieSum + round(Ranks[j-1,0]);
|
||||
NoTies := NoTies + 1;
|
||||
end;
|
||||
group_count[group-1] := group_count[group-1] + 1;
|
||||
X[i-1,0] := score;
|
||||
X[i-1,1] := group;
|
||||
j := j + 1;
|
||||
end;
|
||||
|
||||
//Sort all scores in ascending order
|
||||
for i := 1 to total_n - 1 do
|
||||
if (NoTies > 0) then //At least one tie found
|
||||
begin
|
||||
for j := i + 1 to total_n do
|
||||
begin
|
||||
if (X[i-1,0] > X[j-1,0]) then
|
||||
begin
|
||||
Temp := X[i-1,0];
|
||||
X[i-1,0] := X[j-1,0];
|
||||
X[j-1,0] := Temp;
|
||||
Temp := X[i-1,1];
|
||||
X[i-1,1] := X[j-1,1];
|
||||
X[j-1,1] := Temp;
|
||||
end;
|
||||
end;
|
||||
TieSum := TieSum + Ranks[i-1,0];
|
||||
NoTies := NoTies + 1;
|
||||
Avg := TieSum / NoTies;
|
||||
for j := i to i + NoTies - 1 do Ranks[j-1,0] := Avg;
|
||||
t := Power(NoTies,3) - NoTies;
|
||||
SumT := SumT + t;
|
||||
NoTieGroups := NoTieGroups + 1;
|
||||
i := i + (NoTies - 1);
|
||||
end;
|
||||
i := i + 1;
|
||||
end; // next i
|
||||
|
||||
// Store ranks
|
||||
for i := 0 to total_n-1 do
|
||||
begin
|
||||
Ranks[i,0] := i+1;
|
||||
Ranks[i,1] := X[i,1];
|
||||
end;
|
||||
// Calculate sum of ranks in each group
|
||||
for i := 0 to total_n-1 do
|
||||
begin
|
||||
group := round(Ranks[i, 1]);
|
||||
RankSums[group-1] := RankSums[group-1] + Ranks[i, 0];
|
||||
end;
|
||||
|
||||
//Check for ties in ranks - replace with average rank and calculate
|
||||
//T for each tie and sum of the T's
|
||||
i := 1;
|
||||
while i < total_n do
|
||||
begin
|
||||
j := i + 1;
|
||||
TieSum := 0;
|
||||
NoTies := 0;
|
||||
while (j < total_n) do
|
||||
begin
|
||||
if (X[j-1,0] > X[i-1,0]) then
|
||||
break;
|
||||
if (X[j-1,0] = X[i-1,0]) then // match
|
||||
begin
|
||||
TieSum := TieSum + round(Ranks[j-1,0]);
|
||||
NoTies := NoTies + 1;
|
||||
end;
|
||||
j := j + 1;
|
||||
end;
|
||||
// Calculate statistics
|
||||
H := 0.0;
|
||||
for j := 0 to nogroups-1 do
|
||||
H := H + (RankSums[j] * RankSums[j] / (group_count[j]));
|
||||
H := H * (12.0 / ( total_n * (total_n + 1)) );
|
||||
H := H - (3.0 * (total_n + 1));
|
||||
Correction := 1.0 - ( SumT / (Power(total_n,3) - total_n) );
|
||||
CorrectedH := H / Correction;
|
||||
k := max_grp - min_grp;
|
||||
probChi := 1.0 - ChiSquaredProb(H, k);
|
||||
|
||||
if (NoTies > 0) then //At least one tie found
|
||||
begin
|
||||
TieSum := TieSum + Ranks[i-1,0];
|
||||
NoTies := NoTies + 1;
|
||||
Avg := TieSum / NoTies;
|
||||
for j := i to i + NoTies - 1 do Ranks[j-1,0] := Avg;
|
||||
t := Power(NoTies,3) - NoTies;
|
||||
SumT := SumT + t;
|
||||
NoTieGroups := NoTieGroups + 1;
|
||||
i := i + (NoTies - 1);
|
||||
end;
|
||||
i := i + 1;
|
||||
end; // next i
|
||||
|
||||
// Calculate sum of ranks in each group
|
||||
for i := 1 to total_n do
|
||||
begin
|
||||
group := round(Ranks[i-1,1]);
|
||||
RankSums[group-1] := RankSums[group-1] + Ranks[i-1,0];
|
||||
end;
|
||||
|
||||
// Calculate statistics
|
||||
for j := 0 to nogroups-1 do H := H + (RankSums[j] * RankSums[j] / (group_count[j]));
|
||||
H := H * (12.0 / ( total_n * (total_n + 1)) );
|
||||
H := H - (3.0 * (total_n + 1));
|
||||
Correction := 1.0 - ( SumT / (Power(total_n,3) - total_n) );
|
||||
CorrectedH := H / Correction;
|
||||
k := max_grp - min_grp;
|
||||
Probchi := 1.0 - chisquaredprob(H, k);
|
||||
|
||||
// Report results
|
||||
lReport.Add(' Score Rank Group');
|
||||
lReport.Add('');
|
||||
for i := 1 to total_n do
|
||||
lReport.Add('%10.2f %10.2f %10.0f', [X[i-1,0], Ranks[i-1,0], Ranks[i-1,1]]);
|
||||
lReport.Add('');
|
||||
lReport.Add('Sum of Ranks in each Group');
|
||||
lReport.Add('Group Sum No. in Group');
|
||||
for i := 1 to nogroups do
|
||||
lReport.Add('%3d %10.2f %5d', [i+min_grp-1, RankSums[i-1], group_count[i-1]]);
|
||||
lReport.Add('');
|
||||
lReport.Add('No. of tied rank groups = %3d', [NoTieGroups]);
|
||||
lReport.Add('Statistic H uncorrected for ties: %8.4f', [H]);
|
||||
lReport.Add('Correction for Ties: %8.4f', [Correction]);
|
||||
lReport.Add('Statistic H corrected for ties: %8.4f', [CorrectedH]);
|
||||
lReport.Add('Corrected H is approx. chi-square with %d D.F. and probability %.4f', [k, Probchi]);
|
||||
// Report results
|
||||
lReport.Add(' Score Rank Group');
|
||||
lReport.Add('');
|
||||
for i := 0 to total_n-1 do
|
||||
lReport.Add('%10.2f %10.2f %10.0f', [X[i,0], Ranks[i,0], Ranks[i,1]]);
|
||||
lReport.Add('');
|
||||
lReport.Add('Sum of Ranks in each Group');
|
||||
lReport.Add('Group Sum No. in Group');
|
||||
for i := 0 to noGroups-1 do
|
||||
lReport.Add('%3d %10.2f %5d', [i+min_grp, RankSums[i], group_count[i]]);
|
||||
lReport.Add('');
|
||||
lReport.Add('No. of tied rank groups %8d', [NoTieGroups]);
|
||||
lReport.Add('Statistic H uncorrected for ties: %8.4f', [H]);
|
||||
lReport.Add('Correction for Ties: %8.4f', [Correction]);
|
||||
lReport.Add('Statistic H corrected for ties: %8.4f', [CorrectedH]);
|
||||
lReport.Add('Corrected H is approx. chi-square with %d degrees of freedom and probability %.4f', [k, ProbChi]);
|
||||
|
||||
if MWUChk.Checked then
|
||||
begin
|
||||
lReport.Add('');
|
||||
lReport.Add('------------------------------------------------------------------------');
|
||||
lReport.Add('');
|
||||
// do Mann-Whitney U tests on group pairs
|
||||
|
||||
// Do Mann-Whitney U tests on group pairs
|
||||
alpha := StrToFloat(AlphaEdit.Text);
|
||||
npairs := nogroups * (nogroups - 1) div 2;
|
||||
alpha := alpha / npairs;
|
||||
@ -340,9 +273,9 @@ begin
|
||||
total_n := 0;
|
||||
for k := 1 to NoCases do
|
||||
begin
|
||||
if (not GoodRecord(k,NoSelected,ColNoSelected)) then continue;
|
||||
score := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[dep_var,k]));
|
||||
value := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[ind_var,k]));
|
||||
if (not GoodRecord(OS3MainFrm.DataGrid, k, ColNoSelected)) then continue;
|
||||
score := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[dep_var, k]));
|
||||
value := StrToFloat(Trim(OS3MainFrm.DataGrid.Cells[ind_var, k]));
|
||||
if round(value) = i then
|
||||
begin
|
||||
X[total_n,0] := score;
|
||||
@ -377,10 +310,10 @@ begin
|
||||
end;
|
||||
|
||||
// get ranks for these two groups
|
||||
for k := 1 to total_n do
|
||||
for k := 0 to total_n-1 do
|
||||
begin
|
||||
Ranks[k-1,0] := k;
|
||||
Ranks[k-1,1] := X[k-1,1];
|
||||
Ranks[k,0] := k+1;
|
||||
Ranks[k,1] := X[k,1];
|
||||
end;
|
||||
|
||||
//Check for ties in ranks - replace with average rank and calculate
|
||||
@ -444,7 +377,7 @@ begin
|
||||
else z := (U - (n1 * n2 / 2)) / SD;
|
||||
prob := 1.0 - probz(z);
|
||||
|
||||
//Report results
|
||||
// Report results
|
||||
lReport.Add(' Score Rank Group');
|
||||
lReport.Add('');
|
||||
for k := 1 to total_n do
|
||||
@ -458,8 +391,8 @@ begin
|
||||
lReport.Add('%3d %10.3f %5d', [j, RankSums[group], group_count[1]]);
|
||||
lReport.Add('');
|
||||
lReport.Add( 'No. of tied rank groups: %8d', [NoTieGroups]);
|
||||
if (n1 > n2) then largestn := n1 else largestn := n2;
|
||||
if (largestn < 20) then
|
||||
if (n1 > n2) then largestN := n1 else largestN := n2;
|
||||
if (largestN < 20) then
|
||||
outline := Format( 'Statistic U: %8.4f',[U])
|
||||
else
|
||||
begin
|
||||
@ -480,20 +413,16 @@ begin
|
||||
end; // next group i
|
||||
end;
|
||||
|
||||
if lReport.Count > 0 then
|
||||
DisplayReport(lReport);
|
||||
if lReport.Count > 0 then
|
||||
FReportFrame.DisplayReport(lReport);
|
||||
|
||||
finally
|
||||
lReport.Free;
|
||||
group_count := nil;
|
||||
RankSums := nil;
|
||||
X := nil;
|
||||
Ranks := nil;
|
||||
ColNoSelected := nil;
|
||||
end;
|
||||
finally
|
||||
lReport.Free;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.DepInClick(Sender: TObject);
|
||||
|
||||
procedure TKWAnovaForm.DepInClick(Sender: TObject);
|
||||
var
|
||||
index: integer;
|
||||
begin
|
||||
@ -506,7 +435,8 @@ begin
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.DepOutClick(Sender: TObject);
|
||||
|
||||
procedure TKWAnovaForm.DepOutClick(Sender: TObject);
|
||||
begin
|
||||
if DepEdit.Text <> '' then
|
||||
begin
|
||||
@ -516,7 +446,8 @@ begin
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.GrpInClick(Sender: TObject);
|
||||
|
||||
procedure TKWAnovaForm.GrpInClick(Sender: TObject);
|
||||
var
|
||||
index: integer;
|
||||
begin
|
||||
@ -529,7 +460,8 @@ begin
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.GrpOutClick(Sender: TObject);
|
||||
|
||||
procedure TKWAnovaForm.GrpOutClick(Sender: TObject);
|
||||
begin
|
||||
if GrpEdit.Text <> '' then
|
||||
begin
|
||||
@ -539,21 +471,102 @@ begin
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.UpdateBtnStates;
|
||||
|
||||
procedure TKWAnovaForm.Reset;
|
||||
var
|
||||
i: integer;
|
||||
begin
|
||||
inherited;
|
||||
|
||||
GrpEdit.Clear;
|
||||
DepEdit.Clear;
|
||||
AlphaEdit.Text := FormatFloat('0.00', DEFAULT_ALPHA_LEVEL);
|
||||
MWUChk.Checked := false;
|
||||
VarList.Items.Clear;
|
||||
for i := 1 to NoVariables do
|
||||
VarList.Items.Add(OS3MainFrm.DataGrid.Cells[i,0]);
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
|
||||
|
||||
procedure TKWAnovaForm.UpdateBtnStates;
|
||||
begin
|
||||
inherited;
|
||||
GrpIn.Enabled := (VarList.Items.Count > 0) and (GrpEdit.Text = '');
|
||||
DepIn.Enabled := (VarList.Items.Count > 0) and (DepEdit.Text = '');
|
||||
GrpOut.Enabled := (GrpEdit.Text <> '');
|
||||
DepOut.Enabled := (DepEdit.Text <> '');
|
||||
end;
|
||||
|
||||
procedure TKWAnovaFrm.VarListSelectionChange(Sender: TObject; User: boolean);
|
||||
|
||||
function TKWAnovaForm.Validate(out AMsg: String; out AControl: TWinControl): Boolean;
|
||||
var
|
||||
x: Double;
|
||||
begin
|
||||
Result := false;
|
||||
|
||||
if (NoVariables < 1) then
|
||||
begin
|
||||
AMsg := 'You must have grid data!';
|
||||
AControl := VarList;
|
||||
exit;
|
||||
end;
|
||||
|
||||
if GrpEdit.Text = '' then
|
||||
begin
|
||||
AMsg := 'Group variable not specified.';
|
||||
AControl := GrpEdit;
|
||||
exit;
|
||||
end;
|
||||
|
||||
if DepEdit.Text = '' then
|
||||
begin
|
||||
AMsg := 'Dependent variable not selected.';
|
||||
AControl := DepEdit;
|
||||
exit;
|
||||
end;
|
||||
|
||||
if AlphaEdit.Text = '' then
|
||||
begin
|
||||
AMsg := 'Alpha level not specified.';
|
||||
AControl := AlphaEdit;
|
||||
exit;
|
||||
end;
|
||||
if not TryStrToFloat(AlphaEdit.Text, x) or (x <= 0) or (x >= 1) then
|
||||
begin
|
||||
AMsg := 'Alpha level must be a valid number between 0 and 1.';
|
||||
AControl := AlphaEdit;
|
||||
exit;
|
||||
end;
|
||||
|
||||
Result := true;
|
||||
end;
|
||||
|
||||
|
||||
procedure TKWAnovaForm.VarListDblClick(Sender: TObject);
|
||||
var
|
||||
index: Integer;
|
||||
s: String;
|
||||
begin
|
||||
index := VarList.ItemIndex;
|
||||
if index > -1 then
|
||||
begin
|
||||
s := VarList.Items[index];
|
||||
if GrpEdit.Text = '' then
|
||||
GrpEdit.Text := s
|
||||
else if DepEdit.Text = '' then
|
||||
DepEdit.Text := s;
|
||||
VarList.Items.Delete(index);
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
procedure TKWAnovaForm.VarListSelectionChange(Sender: TObject; User: boolean);
|
||||
begin
|
||||
UpdateBtnStates;
|
||||
end;
|
||||
|
||||
initialization
|
||||
{$I kwanovaunit.lrs}
|
||||
|
||||
end.
|
||||
|
||||
|
@ -1859,9 +1859,9 @@ end;
|
||||
// Menu "Analysis" > "Nonparametric" > "Kruskal-Wallis One-Way mnuAnalysisComp_Anova"
|
||||
procedure TOS3MainFrm.mnuAnalysisNonPar_KruskalWallisClick(Sender: TObject);
|
||||
begin
|
||||
if KWAnovaFrm = nil then
|
||||
Application.CreateForm(TKWAnovaFrm, KWAnovaFrm);
|
||||
KWAnovaFrm.ShowModal;
|
||||
if KWAnovaForm = nil then
|
||||
Application.CreateForm(TKWAnovaForm, KWAnovaForm);
|
||||
KWAnovaForm.Show;
|
||||
end;
|
||||
|
||||
// Menu "Analysis" > "Nonparametric" > "Matched Pairs Signed Ranks Test"
|
||||
|
Reference in New Issue
Block a user