Creating one row of data from multiple duplicates

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TheBigEasy

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Nov 10, 2009
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I have 5 colmuns and over 16000 rows of data. Column A holds unique ID codes and, as always I get duplicate rows, caused by differing values in column B.

Ex1
<TABLE style="WIDTH: 250pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=334 border=0 x:str><COLGROUP><COL style="WIDTH: 48pt" span=3 width=64><COL style="WIDTH: 53pt; mso-width-source: userset; mso-width-alt: 2596" span=2 width=71><TBODY><TR style="HEIGHT: 12.75pt" height=17><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 48pt; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: yellow" width=64 height=17>ID</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 48pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=64 x:str="Name ">Name1 </TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 48pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=64>Number1</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>Start1</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>End1</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>CODE1</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">John</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>31</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="1">01/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40482">31/10/2010</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>CODE1</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">Tom</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>23</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="2">02/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40483">01/11/2010</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>CODE1</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">Paul</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>12</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="3">03/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40484">02/11/2010</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>MARK3</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">John</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>31</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="4">04/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40485">03/11/2010</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>MARK3</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">Mike</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>32</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="5">05/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40486">04/11/2010</TD></TR></TBODY></TABLE>

For each unique code, there will NEVER be duplicates in column B (i.e. CODE1 would never have two rows of "John's" etc.

Essentially I would like to end up with;

<TABLE style="WIDTH: 603pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=807 border=0 x:str><COLGROUP><COL style="WIDTH: 39pt; mso-width-source: userset; mso-width-alt: 1901" span=2 width=52><COL style="WIDTH: 44pt; mso-width-source: userset; mso-width-alt: 2157" width=59><COL style="WIDTH: 53pt; mso-width-source: userset; mso-width-alt: 2596" span=2 width=71><COL style="WIDTH: 39pt; mso-width-source: userset; mso-width-alt: 1901" width=52><COL style="WIDTH: 44pt; mso-width-source: userset; mso-width-alt: 2157" width=59><COL style="WIDTH: 53pt; mso-width-source: userset; mso-width-alt: 2596" span=2 width=71><COL style="WIDTH: 36pt; mso-width-source: userset; mso-width-alt: 1755" width=48><COL style="WIDTH: 44pt; mso-width-source: userset; mso-width-alt: 2157" width=59><COL style="WIDTH: 53pt; mso-width-source: userset; mso-width-alt: 2596" span=2 width=71><TBODY><TR style="HEIGHT: 12.75pt" height=17><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 39pt; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: yellow" width=52 height=17>ID</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 39pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=52 x:str="Name1 ">Name1 </TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 44pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=59>Number1</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>Start1</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>End1</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 39pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=52 x:str="Name2 ">Name2 </TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 44pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=59>Number2</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>Start2</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>End2</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 36pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=48>Name3</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 44pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=59>Number3</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>Start3</TD><TD class=xl24 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 53pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: yellow" width=71>End3</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>CODE1</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">John</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>31</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="1">01/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40482">31/10/2010</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">Tom</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>23</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="2">02/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40483">01/11/2010</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">Paul</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>12</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="3">03/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40484">02/11/2010</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>MARK3</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">John</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>31</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="4">04/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40485">03/11/2010</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent">Mike</TD><TD class=xl25 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num>32</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="5">05/01/1900</TD><TD class=xl26 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" x:num="40486">04/11/2010</TD><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; BACKGROUND-COLOR: transparent"></TD><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; BACKGROUND-COLOR: transparent"></TD><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; BACKGROUND-COLOR: transparent"></TD><TD style="BORDER-RIGHT: #d4d0c8; BORDER-TOP: #d4d0c8; BORDER-LEFT: #d4d0c8; BORDER-BOTTOM: #d4d0c8; BACKGROUND-COLOR: transparent"></TD></TR></TBODY></TABLE>

Any ideas, VBA or otherwise?
 

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For an ID will you ever have blank rows?

I have a similar problem with my spreadsheet and need help urgently
 
Upvote 0
Hi, Try this , Results Start "F1". You can place them where you like by altering the range at the bottom of the code.
Code: 
[COLOR=navy]Sub[/COLOR] MG27Jan08
[COLOR=navy]Dim[/COLOR] Rng [COLOR=navy]As[/COLOR] Range, Dn [COLOR=navy]As[/COLOR] Range, n [COLOR=navy]As[/COLOR] [COLOR=navy]Long,[/COLOR] Ac [COLOR=navy]As[/COLOR] [COLOR=navy]Integer[/COLOR]
[COLOR=navy]Dim[/COLOR] Q, col [COLOR=navy]As[/COLOR] [COLOR=navy]Integer[/COLOR]
[COLOR=navy]Set[/COLOR] Rng = Range(Range("A1"), Range("A" & Rows.Count).End(xlUp))
    ReDim ray(1 To Rng.Count, 1 To Columns.Count)
        [COLOR=navy]With[/COLOR] CreateObject("scripting.dictionary")
            .CompareMode = vbTextCompare
    [COLOR=navy]For[/COLOR] [COLOR=navy]Each[/COLOR] Dn [COLOR=navy]In[/COLOR] Rng
        [COLOR=navy]If[/COLOR] Dn.Value <> "" [COLOR=navy]Then[/COLOR]
        [COLOR=navy]If[/COLOR] Not .Exists(Dn.Value) [COLOR=navy]Then[/COLOR]
            n = n + 1
            .Add Dn.Value, Array(n, 5)
                [COLOR=navy]For[/COLOR] Ac = 0 To 4
                    ray(n, Ac + 1) = Dn.Offset(, Ac)
                [COLOR=navy]Next[/COLOR] Ac
        [COLOR=navy]Else[/COLOR]
            Q = .Item(Dn.Value)
                [COLOR=navy]For[/COLOR] Ac = 0 To 4
                    Q(1) = Q(1) + 1
                    ray(1, Q(1)) = ray(1, Ac + 1)
                    ray(Q(0), Q(1)) = Dn.Offset(, Ac)
                [COLOR=navy]Next[/COLOR] Ac
                    col = Application.Max(Q(1), col)
                    .Item(Dn.Value) = Q
        [COLOR=navy]End[/COLOR] If
        [COLOR=navy]End[/COLOR] If
    [COLOR=navy]Next[/COLOR]
Range("F1").Resize(.Count, col) = ray
[COLOR=navy]End[/COLOR] [COLOR=navy]With[/COLOR]
[COLOR=navy]End[/COLOR] [COLOR=navy]Sub[/COLOR]
Regards Mick
 
Upvote 0
MickG said:
It's a Pleasure, "Glad it worked"
Mick
Click to expand...

Hi MickG. I have been using this for 4 years and is a brilliant tool and have used it in much of my work. I do have an issue when using more than 1500 lines of data when I get an "Out of Memory" error.

Is there any way to avoid this?
 
Upvote 0
Try this:-
Code: 
[COLOR="Navy"]Sub[/COLOR] MG28Jan12
[COLOR="Navy"]Dim[/COLOR] Rng [COLOR="Navy"]As[/COLOR] Range, Dn [COLOR="Navy"]As[/COLOR] Range, n [COLOR="Navy"]As[/COLOR] [COLOR="Navy"]Long,[/COLOR] Ac [COLOR="Navy"]As[/COLOR] [COLOR="Navy"]Integer[/COLOR]
[COLOR="Navy"]Dim[/COLOR] Q, col [COLOR="Navy"]As[/COLOR] [COLOR="Navy"]Long,[/COLOR] c [COLOR="Navy"]As[/COLOR] [COLOR="Navy"]Long,[/COLOR] t
t = Timer
[COLOR="Navy"]Set[/COLOR] Rng = Range(Range("A1"), Range("A" & Rows.Count).End(xlUp))
    ReDim ray(1 To Rng.Count, 1 To 5)
    col = UBound(ray, 2)
        [COLOR="Navy"]With[/COLOR] CreateObject("scripting.dictionary")
            .CompareMode = vbTextCompare
    [COLOR="Navy"]For[/COLOR] [COLOR="Navy"]Each[/COLOR] Dn [COLOR="Navy"]In[/COLOR] Rng
        [COLOR="Navy"]If[/COLOR] Dn.Value <> "" [COLOR="Navy"]Then[/COLOR]
        [COLOR="Navy"]If[/COLOR] Not .Exists(Dn.Value) [COLOR="Navy"]Then[/COLOR]
            n = n + 1
            .Add Dn.Value, Array(n, 5)
                [COLOR="Navy"]For[/COLOR] Ac = 0 To 4
                    ray(n, Ac + 1) = Dn.Offset(, Ac)
                [COLOR="Navy"]Next[/COLOR] Ac
        [COLOR="Navy"]Else[/COLOR]
            Q = .Item(Dn.Value)
                 [COLOR="Navy"]If[/COLOR] Q(1) <= col [COLOR="Navy"]Then[/COLOR]
                    ReDim Preserve ray(1 To Rng.Count, 1 To col + 5)
                    [COLOR="Navy"]End[/COLOR] If
                [COLOR="Navy"]For[/COLOR] Ac = 0 To 4
                   Q(1) = Q(1) + 1
                   ray(1, Q(1)) = ray(1, Ac + 1)
                    ray(Q(0), Q(1)) = Dn.Offset(, Ac)
                [COLOR="Navy"]Next[/COLOR] Ac
                    
                    col = Application.Max(Q(1), col)
                    
                    .Item(Dn.Value) = Q
       
        [COLOR="Navy"]End[/COLOR] If
        [COLOR="Navy"]End[/COLOR] If
    [COLOR="Navy"]Next[/COLOR]
Range("F1").Resize(.Count, col) = ray
[COLOR="Navy"]End[/COLOR] With
MsgBox Timer - t
[COLOR="Navy"]End[/COLOR] [COLOR="Navy"]Sub[/COLOR]
Regards Mick
 
Upvote 0
Mick this is excellent and will make a difference to a lot of my work.

I had amended the original one that you provided slightly to allow the VBA to work with any number of columns as below (bold showing the amendements):
Code: 
Sub OneLinex()
Dim Rng As Range, Dn As Range, n As Long, Ac As Integer
Dim Q, col As Integer
[U][B]Dim LastCol As Integer[/B]
[/U]LastCol = ActiveSheet.Cells(1, ActiveSheet.Columns.Count).End(xlToLeft).Column
Set Rng = Range(Range("A1"), Range("A" & Rows.Count).End(xlUp))
    ReDim ray(1 To Rng.Count, 1 To [U][B]Columns.Count[/B][/U])
        With CreateObject("scripting.dictionary")
            .CompareMode = vbTextCompare
    For Each Dn In Rng
        If Dn.Value <> "" Then
        If Not .Exists(Dn.Value) Then
            n = n + 1
            .Add Dn.Value, Array(n, [U][B]LastCol + 2[/B][/U])
                For Ac = 0 To [U][B]LastCol + 1
[/B][/U]                   ray(n, Ac + 1) = Dn.Offset(, Ac)
                Next Ac
        Else
            Q = .Item(Dn.Value)
                For Ac = 0 To[B] [U]LastCol + 1
[/U][/B]                   Q(1) = Q(1) + 1
                    ray(1, Q(1)) = ray(1, Ac + 1)
                    ray(Q(0), Q(1)) = Dn.Offset(, Ac)
                Next Ac
                    col = Application.Max(Q(1), col)
                    .Item(Dn.Value) = Q
        End If
        End If
    Next
[U][B]Range(Columns(LastCol + 3).Rows(1), Columns(LastCol + 3).Rows(1)).Resize(.Count, col) = ray
[/B][/U]End With
End Sub

With my basic knowledge I have tried to apply this with your new code but keep getting an error - can you help?
 
Upvote 0
I think you would be better of using my latest code this caters for an initial number of columns in your basic data of 5. which you could change to your "LastCol" variable.
When the code finds duplicate lines it adds Extra columns to the final Array, Using the "Redim Preserve" statement, so it takes care any extra columns required, and should stop the "Out of memory" error.
If you are able to post an alternative set of data with more columns and the expected result.
This will give me a better understanding of what extra columns means in terms of your data.
I'll will alter the code to cater for both (and/or variable number of columns) sets.
 
Last edited:
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