Data Validation - How To Get Only Unique Values

May 27, 2013

I have defined name in excel like:

Named: My_CARS
Refers to = My_Cars!$C$2:$C$100

Now in sheet2, I I'm doing in field A2 data validation and set up to Validatation Criteria as:
- Allow = List
- Source: = My_CARS.

But I have all values - with duplicates. How can I get only unique values?

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Two Cells Data Validation List Should Be Populated In Third Cell With Unique Values?

Apr 21, 2014

In cell H5 there is list of dates and in H7 there is codex, based on these two conditions in H11 a data validation list should be populated from the code_sheet using column B. The populated list should be unique entries, as the column B in code_sheet has duplicates.

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Using Frequency In A Data Validation Formula To Ensure Unique Entries

Mar 11, 2014

Using frequency in a data validation formula for ensuring unique entries.

Currently I use COUNTIF($B$2:$B$244,B2)

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Setting Up A Validation Of Data Listbox To Provide The Unique Items Within A Range

Jul 23, 2006

I am trying to insert a listbox by the way of data validation and would
like
to only have unique data displayed in it. I was wondering if anybody
has done this before or if it is possible. I would like it to remove
any and all records that are blank.

This is what I have got so far.................

VBA Function UniqueItems(ArrayIn, Optional Count As Variant) As Variant
' Accepts an array or range as input
' If Count = True or is missing, the function returns the number
' of unique elements
' If Count = False, the function returns a variant array of unique
' elements

Next i

AddItem:
' If not in list, add the item to unique list
If Not FoundMatch Then
NumUnique = NumUnique + 1
ReDim Preserve Unique(NumUnique)
Unique(NumUnique) = Element
End If

Next Element

' Assign a value to the function
If Count Then UniqueItems = NumUnique Else UniqueItems = Unique
End Function

Then I input an array with a few duplicate Item and us the function to
determine the list. So far I found that it worked for the following
function:
{=TRANSPOSE(UniqueItems(A4:A27))}
but this only gives me the number of unique items in the array. The
problem is when I try to use the following function:
{=TRANSPOSE(UniqueItems(A3:A26,FALSE))}
This now only returns a zero and if I fill down they all are zero.

I would like to get a list of unique items from this formula. Example
list would be:
{Array = Lorem, Lorem, foo, bar, bar} {Formula_returns = Lorem, foo,
bar}
I haven't a clue how to display this in a regular excel cell box so I
thought that using a validation list box would inherently work.

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How To Get Unique List From A Column To Data Validation Dropdown List

Oct 28, 2011

I'm looking for a way to get a unique list from a column to a data validation drop down list. Any fancy formula or vba script to create a UDF which. Does this?

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Set Data Validation Default Values?

May 28, 2014

I've looked through the forum, and have seen several requests for data validation defaults, but not related to cells that need to repopulate to defaults based on an action. I'm attaching my worksheet to get an understanding of what I'm trying to accomplish.

Default Data Validation Help.xlsx

Basically, any time a new employee name is selected, I want default review begin and end dates populated to the data validation cells so that the dates don't have to be manually selected every time a new employee is reviewed.

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Data Validation When Introducing Values

Aug 11, 2009

- I type a number in a cell
- If the number is not a multiple of an adjacent cell, it will automatically do a ceiling to that number
- If it is a multiple it is ok.

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Data Validation Multiple Values - Without VB

May 29, 2013

I am trying to create a Data Validation drop down, that is based on contents of 2 different cells, without using VB. I tried doing this with an "if" formula, but it did not work.

Column F is a DV with a list for Area. I can use "=INDIRECT(F115)" to have separate ranges for column G, but I would like to use DV in column H, based on the values in F & G.

F
G
H
Area
City
Resource

[Code]....

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Data Validation For Repetitive Values

Feb 5, 2007

in data validation i have taken a list & assigned it to defined named range say industry ( 50 - 100 industries which are repetitive in nature)

now the problem is the data is neither sorted nor unique

but i want unique sorted data (i can not make changes in original data because of its other various linkages nested formulas)

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Copy Data For All Unique Values To New Worksheets

Feb 6, 2008

I am trying to filter the data in my fortnightly timesheets based on each job code (of which there are multiple)to a new sheet. I have found code on the net which should be doing this but it keeps falling over on the following line:

rng.autofilter field:=fieldnum, criteriea1:="=" & cell.value

The error i am getting is: "Run-time error 1004:". Autofilter method of range class failed. The code has already taken out the unique values from my master sheet and copied the list to a new worksheet. It should then use this list as the criteria to filter the master sheet. I have spent hours looking at other web pages for an answer to this particular error but none are using a variable criteria like i am.

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Data Validation List Depending On Other Values In Row?

Jun 25, 2014

Example:

Sheet: Users
Column A has "Yes and No"
Column B has "Names"

ex.
A B
Yes Peter Johnson
No Patrick Andersen
Yes John Smith

Now i would like to create a list in sheet [Employee] where one the users with Yes in column A is shown.
In this ex.

Peter Johnson
John Smith

No need to show yes or no.

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Conditional Data Validation: Show All Values

Jan 6, 2009

I need someone to go through them assigning a building number, level and location to each of them. I am using drop down menus, the first choice is building and has the following options:

B1
B2
B3
B4A
B4B
B5
B7

Depending on the option selected there maybe different locations, i.e. B1 has the following available locations:

1-4
4-16
MER
ALL
KIT

Whereas B7 only has: ALL. The third column, level, operates in a similar way.

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Substituting Multiple Values For Data Validation?

Jan 3, 2013

trying to substitute out values that i am using in data validation. From the sentence:

Consulting (Logistics, IT, Management)

I would like to remove the spaces, the (, the ) and the commas so that it reads:

ConsultingLogisticsITManagement

So that i can use it for data validation.

In the data validation box i am trying the formula:

=INDIRECT(SUBSTITUTE(substitute(substitute(substitute(c2," ",""),"(",""),")",""),",","")

But i keep getting told i have an error.

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Why Values Not In Data Validation List Being Accepted

Dec 14, 2011

I have several data validation lists that are driven by named ranges. These ranges include blank cells in order to allow for expansion of the list easily - without updating the named range itself.

Seems like because of these blanks rows...excel is accepting any value. The list is visible and can be used, but the user can also enter in a value not on the list. (when I remove the blank rows from the range, the validation works properly)

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Data Validation :: Display A List Of Values

Jun 4, 2006

data validation to display a list of values. The problem am facing is .. this list has a lot of names & it becomes difficult to scroll through when i need to search for a particular name.. Is it possible that when I press a key on my keyboard, the name starting with that letter is highlighted in the drop down list.. This is not happening automatically using data validation... Is there a work aorund for this?

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Data Validation Which Allows To Select Values From A List

Jun 8, 2006

I have data validation in cells A1:A50 which allows to select values from a list. There are about 50 items in the list that can be selected. Is it possible to have the user select an item only once i.e., if an attempt is made to select an item thats already selected it show an error message.

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Add Duplicate Values For Multiple Columns From Unique Data..

Jul 13, 2009

i would like to paste multiple duplicate values from unique values. Is there any way to do it in excel??

Ex:

Table 1:

3MG_HUMAN453
3MG_HUMAN44
3MG_HUMAN953
A1AT_HUMAN285
A1AT_HUMAN76
A1AT_HUMAN234
A1AT_HUMAN653
A1CF_HUMAN96
A1CF_HUMAN23
A1CF_HUMAN765
A4_HUMAN 944
A4_HUMAN 23
A4_HUMAN 755

Unique table

3MG_HUMAN100
A1AT_HUMAN78.89
A1CF_HUMAN90
A4_HUMAN 98

I wanted to add new column with these values for table 1 including duplicates. this is sample data and i wanted to replace thousands of this type.

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Create Unique Values List While Overwriting Old Data?

Jan 24, 2012

I will copy a report into sheet 1, starting in the same place(A1), on a weekly basis. The headers are: Item, Quantity & Price

Week 1's report shows the following:
Windows 5 $1.00
Doors 6 $1.50
Chairs 7 $2.00

Week 2's report shows the following:
Windows 3 $1.00 (change in quantity)
Tables 7 $5.00 (new item)
Chairs 7 $2.50 (change in price)

I need to have a rolling, unique list on Sheet 2 that will do the following:

- add new line items

- keep old line items while checking to see if the quantity or price has changed.

Therefore, after week 2's report is pasted on sheet 1, Sheet 2 should look like this:

Windows 3 $1.00
Doors 6 $1.50
Chairs 7 $2.50
Tables 7 $5.00

Here's the most important part: There will be formulas in Column D in Sheet 2 that I need to stay with each item. generating the desired result on Sheet 2!

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Create 1 List Of Unique Values From 12 Columns Of Data

Apr 28, 2014

I have a spreadsheet of 12 columns (A to L), with a list of student names under each down to row 31. Each column represents an after-school club that the child can attend.

However, a child can sign up to multiple clubs, so their name can appear in several places across the spreadsheet.

What I would like to do is have a 13th column which is an overall list of students who have signed up to at least 1 club, i.e. their name appears at least once in columns A to L.

How do I achieve this so that only unique entries are listed and duplicates are removed in this 13th column?

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Data Validation And Multiply Values Based On Choice

Mar 11, 2014

I've got a spreadsheet and I've used data validation to look at a list on another tab.

I need to be able to multiply values out based on what i choose on the drop down menu.

I've attached a sample spreadsheet to explain : tasks.xlsx‎

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Data Validation List With Static And Dynamic Values

Apr 24, 2014

Is it possible to have a dependent validation drop box that under certain conditions automatically produces an actual value in the cell instead of a drop-down list to choose from? For example, if I choose “Holy Avenger” in the first drop box, and the value for that choice in the second drop box is always a “2”, can you get it to auto-populate in the cell occupied by that 2nd drop box (cell B5 in the attachment)? Or, are you restricted to using Lists only, meaning that you could create a List that only has the value “2” in it, and the user would be required to choose the “2” in the drop box?

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Data Validation - Creating Dropdown Menu With Values

Feb 2, 2013

I have a list of values (say a, b, c, d, e) and creating a drop down menu with these values in say A1. Say I chose 'c'. Now in cell A2 I want to be able to choose from the same list without being able to choose 'c' again. In cell A3 I want to be able to choose from the same list without being able to choose the values lalready chosen in A1 and A2. and so on.

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Stop Pasting Values In Data Validation Cells

Jul 10, 2014

I have a data validation list in col A.

I don't want ppl to be able to paste values in cell - them must either type the data or select from list.

Also - the sheet is protected but col a is open

have tried...without success

Code:
Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Not Intersect(Target, Range("A1")) Is Nothing Then
Application.CutCopyMode = True
End If
End Sub

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Count Unique Values - Show Each Line Which Includes Other Data?

Mar 6, 2014

I need to count the # of unique employee #s based on the criteria in column B. If the value in column B=0 then I do not want to count the employee #.

I realize a pivot table would be much easier but I need to show each line which includes other data.

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Lots Of Text Data, Need To Assign Unique Numeric Values

Aug 28, 2009

Here's my situation.

I will post a rudimentary example:
Account Name/Column A
Truman school, San Diego
Truman school, San Diego
Truman school, San francisco
Truman school, Atlanta
Truman school, Atlanta


In column B, I would like it to assign a unique numeric id based on the TEXT only.

So Truman school, San Diego gets a string of numbers: 1234
Truman school, san fran: 1235
Truman school, Atlanta: 1236

My spreadsheet is about 6,000 records with a great deal of the above situation going on. So school names are identical with different locations assigned. I am trying to import to a database and don't want a lot of duplicate records. That's why I'm trying to assign a numeric value.

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Limit Data Validation Values To A 1 Point Margin In 3 Different Cells

Nov 17, 2009

I have a section of my program that asks for board scores (point value is 6-10 in increments of .5) I have set up a data validation so that users can only enter those specific values. Problem is, none of the values can be more than 1 point from each other. (the part I have yet to figure out)

Example, if the first value is a 6.5 the second is 7.0 and the third is a 9.0, I need the data validation to display an error because the 9.0 is beyond the one point spread.

Summary: Display an error message if any of the points are more than 1.0 point from another.

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Excel VLOOKUP Multiple Values From Data Validation List

Dec 12, 2011

I've found a nice looking formula for looking up multiple values from a Data Validation List which you can find here.

Unfortunately I dont know why im getting a #REF! error for one of my spreadsheets. Here is my Formula {=SUM(VLOOKUP(A2,D:D,{6,7,8},0))}

A2 is the Data Validation drop down list that has most of the Values (Letters & Numbers) I want to look up. D:D is where it will find the Values (Letters & Numbers) and {6,7,8} is the currency I want added up and displayed.

I've tried this formula on other spreadsheets with success, but no success with the spreadsheet im working on currently.

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Data Validation Formula For Set Of Numerical And Text Based Values

Apr 30, 2014

I am quite inexperienced with Excel and I am struggling to understand how should I set up a formula, within the data validation function to achieve the following:

I need to restrict a certain set of cells, for people to be able to input only the following values: "1", "0.5", "A", "H", "0.5A" (or 0.5a), "0.5H" (or 0.5h)

And I would need the data validation tool not to include blank cells.

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Lookup Data From Validation Drop Down And Return Multiple Corresponding Values

Jul 17, 2009

I have a worksheet containing a list of states in column A and a list of companies in column B (along additional data in columns C-L). I want create a lookup formula on a separate worksheet where users can select the state from a dropdown menu and it will return the information from columns B-L for that state.

For example:

A B C D
Alabama ABC Company Active Expires December 2009
Alabama 123 Company Expired Expired April 2008
Alabama XYZ Company Active Expires August 2009
Alabama Larry Company Expired Expired May 2006

How can I do this without losing my mind? I've tried various Index, Small and Match formulas and none of them work.

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Count All Unique Values (text) + Definition Of UNIQUE :D

Aug 24, 2009

If I have multiple entries with different but repeatable text values in one column - how do I count all unique ones ? Is there a function or does it have to be a pivot table of sth ?

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