Open and create multiple documents in new tabs of the same window, rather than in new windows. MIN(number1,[number2]) This number may or may not be repeated on any of the other sheets. AF, AN, AV, BD, BL, BT, CB, CJ). See screenshot: 4. Choose the box for … This has been a guide to VLOOKUP to Return Multiple Values. I've seen how to do this with the "ctrl+shift+enter" arrays, but I was hoping to achieve it with a more efficient formula. The methods on this site work for creating a list from a 1/2/3 columns, but fails for multiple columns (in my case). Of course, it'd be a cinch if I was allowed to use VBA for this project, but our workplace doesn't allow macros, so I'm stuck using formulas at the moment. Thanks to Eero, who contributed the original array formula! It is similar to SUMIFS, which will find the sum of all cells that match a set of multiple criteria.. COUNTIFS function syntax. Count Unique Values Cell C13 formula: Counts number of Unique values (each distinct value is counted only once whether it appears once or multiple times). This tutorial describes multiple ways to extract a unique or distinct list from a column in Excel. In general one removes duplicates in the data and then count the number of distinct values. Column C formulas Return COUNT of Unique or Duplicate Values in column A. Example 3 – UNIQUE across 2 columns. Great Formula! This is a little bit complex but it is fast. I am looking to find a formula that Counts the number of unique articles that have been submitted (without having to manually create extra columns for doing CONCATS, if possible) Can you please submit the correct formula... the VBA function works just fine. =SUMPRODUCT(( A2:A20<>"")/COUNTIF( A2:A20, A2:A20&"")) No need for a "helper" column! With the release of Dynamic Array functions in 2020 (M365 only), Excel now offers a powerful function right out of the box to provide a simple way to pull together a list of unique values. For the second method, we are going to use the following formula: Please explain in greater detail, what is the desired output? UNIQUE Function. Notice that the spill range of the UNIQUE function updates as soon as new items are added to the table. After selecting the data range, continue click Next, in the wizard step 3, choose where you want to put the PivotTable report as you like. We use auto filters to filter subsets of data in Excel, but this filtering is limited to actual data. Supposing, you have the following data range that you want to list only the unique names of column B based on a specific criterion of column A to get the result as below screenshot shown. And then we can test if the answer to that is more than two. Checks if a logical expression is met. The ARRAY formula in F2 is this. how do I update the VBA to do so? Scenario Suppose you have a list of customer names. < becomes < and > becomes > How to add VBA code to your comment In this final example, we would like to apply the Conditional Formatting rule if more than 2 of the columns have values of 100 or more. For example here I´d like to know, how many animals and colors are there. Hi, In this tutorial, we will look at how to use VLOOKUP on multiple columns with multiple criteria. 6. Put your VBA code here. … We want to format the row if every value in columns B, C, D and E is greater than or equal to 100. So yeah guys, this how you count unique values in a range on multiple conditions. Copy the headings from B1 and D1 to a blank section of the worksheet. Thank you for writing this, it works like a charm! NOTE. The only unique thing with formula is the col_num COLUMN(B1). 80%, Convert Between Cells Content and Comments, Office Tab Brings Tabbed interface to Office, and Make Your Work Much Easier, Extract unique values from multiple columns with array formula, Extract unique values from multiple columns with Pivot Table, Extract unique values from multiple columns with VBA code, Extract unique values from one single column with an amazing feature, Count The Number Of Unique And Distinct Values From A List, Extract Unique Values Based On Criteria In Excel, Sum Unique Values Based On Criteria In Excel. Step 1: Create a Helper Column, and type the formula =IF(OR(A2=B2,B2=C2,C2=D2), "Duplicate","No Duplicate") in the first cell; Muchas gracias por la macro!!! So, I almost have it set. Even if we add a SPACE, it will be helpful for creating a unique key for Vlookup to return multiple values. In the Formulas Helper dialog box, please do the following operations: 4. I have tried the formulas in this article and some from other articles and comments, but none have worked for my particular problem. does anyone know, for the output, how to make it into several lines but not into one line ? Regarding the formula version, could you explain in more detail what this portion is doing? In other words, it performs a Full Outer Join with the BusinessUnit query, but without using a helper column.. unique values. UNIQUE across 2 columns. The Excel team recently announced new dynamic array formulas, which can create unique lists, sort and filter with a simple formula. However, this array formula should be done the Ctrl+Shift+Enter in first cell and copy down. Gets a value in a specific cell range based on a row and column number. How to add a picture to your comment: In this accelerated training, you'll learn how to use formulas to manipulate text, work with dates and times, lookup values with VLOOKUP and INDEX & MATCH, count and sum with criteria, … Unique values in any column are those value which has only one occurrence and that can be counted with the help of countif function is used along with SumIf function or Sum and If function. For the formula in the first cell, it will return the number 2 for the second column of the data range, and as we copy it to the right, that will index to 3, 4, 5, and 6 for the other columns. Thank You for posting and keeping it here. This post also covers a method to remove duplicates from a range. 1,2,3,4,5,6,7. I'm not really sure if that's the problem and how to tackle it. After installing Kutools for Excel, please do as this: 1. This article, I will talk about how to deal with this job in Excel. Let’s say we use a “normal” INDEX MATCH formula to look up David’s salary. +1)),MATCH(0,COUNTIF($A$1:A1,INDEX(tbl,MIN(IF(COUNTIF($A$1:A1,tbl)=0,ROW(tbl)-MIN Does anyone know why this formula seems to lead to an error after row 87? And then click OK, another prompt box will appear to let you choose a place to put the result, see screenshot: 5. The value for MultiPC shown below the formula is the absolute references for MultiPC (comma separated between sheets, e.g. The COUNTIFS function in Excel counts the number of cells in a range that match a set of multiple criteria. This article will guide you step by step to implement. Hi, The TRANSPOSE section of the formula creates a second array in this form: TRANSPOSE(COLUMN(Names)^0)) The COLUMN function creates a numeric array having 3 columns and 1 row. Perform previous steps again, but this time fill in Column Name MergeMetrics and Formula =Metrics.For both new columns: Are there any quick tricks for you to extract unique values from multiple columns in Excel? List4:=Sheet1!$G$1:$G$8, Here is an example of four columns: To achieve this, instead of referencing the entire range, use the ampersand (&) to concatenate the columns and put the desired delimiter in between. Array formulas allows you to do advanced calculations not possible with regular formulas. […], The following array formula in cell B11 extracts duplicates from cell range B3:E8, only one instance of each duplicate is […], Your formula now looks like this: {=array_formula}. Lemon Banana Orange, 50 70 80 What's your opinion? I realize this is an old thread but its the closest I have been able to get to a solution for my problem. Download example file: How do i get the names of top ten column with true values? Count unique values based on one criteria. The formula I will share in this post does not require keying in Ctrl+Shift+Enter to activate it, hence why I prefer it. To highlight unique or duplicate values, use the Conditional Formatting command in the Style group on the Home tab. Click one cell in your data, and press Alt+D keys, then press P key immediately to open the PivotTable and PivotChart Wizard, choose Multiple consolidation ranges in the wizard step1, see screenshot: 3. I have a spread sheet where column A is a list of names alphabetical from row 4 to row 1200 with only 8 different names. Hey! I got through and had the 343 different combinations, but since the data in my 3 columns is the same, some of them are duplicates. To return unique values from in the range A1:A10, you can use a formula like this: = UNIQUE( A1:A10) To return unique values from the horizontal range A1:E1, set the by_col argument to TRUE or 1: = UNIQUE( A1:E1,1) // extract unique from horizontal array. A verification code will be sent to you. The UNIQUE function returns an array of unique values from a given array or range. Array Formulas and Excel Functions . Using the AND Function with Conditional Formatting. I believe they are blank as I ran the GoTo special function to move all populated cells to the left Hi, See the snip below. In this Excel tutorial, I will show you different methods to compare two columns in Excel and look for matches or differences. So type say "Unique items from the table" in A1 and enter the following formula as an array into A2 and copy it down as far as necessary. 2. Method 1. Raising to the power of zero simply converts all numbers in the array to 1. Then press Shift + Ctrl + Enter keys together, and then drag the fill handle to extract the unique values until blank cells appear. 3. Any lookup function – including a “normal” MATCH INDEX formula – needs to look for a unique piece of information. Excel Vlookup to Return Multiple Values. 1. Unfortunately, Excel isn’t recognizing the fact that they are duplicates because the sequencing is different, i.e. The trick is to "feed" the entire range to UNIQUE so that it finds the unique combinations of values in multiple columns. Put the formula in F2, array enter it and drag down until it starts returning blanks. Returns a specific value if TRUE and another specific value if FALSE. In the examples above, the arrays for our UNIQUE formulas are range D2:D11, and D2:D17 respectively. Answer: […]. Unique-distinct-values-from-multiple-columns-using-array-formulas.xls Basically a Unique distinct sorted list from two columns with a single criteria removing blanks? Richard Buttrey If any of the responses have helped then please consider rating them by clicking the small star icon below the post. See this example: Unique distinct values from a cell range [...], […] As the name also implies, the data in G2:J14 is expected to be text with length > 0. The "summary" page is getting quite processor intensive with all the helper columns I am using. Create an INDEX Function in Excel. Like, it works perfectly and then at a certain point it just returns me errors for every row.. which is the worst! In this blog post though we take things further to see example of testing and formatting multiple columns. The formula in cell G3 is: =UNIQUE(tblExam[First]) As the UNIQUE function is referencing the entire column, when the column expands or retracts, so does the result of the formula. How to add a formula to your comment Insert your formula here. Perhaps, you'll find it more convenient to have the results in a single cell? #4 Count Cells with Multiple Criteria – Between Two Values. I've thought about making hidden columns in a single worksheet for the unique list of each worksheet, then applying this approach. Unique-distinct-values-from-multiple-columns-using-array-formulas-jonas.xls, If the Range : tbl_num contains the numbers of : The Excel UNIQUE function can extract a list of distinct values, or a list of values that only occur once, i.e. See the bold bit in the formula. To get a count of values between two values, we need to use multiple criteria in the COUNTIF function. Very helpful article - many thanks for posting the formula and the explanation. Syntax: =UNIQUE(array, [by_col], [occurs_once]) array is the range or array you want the unique … Unique values in any column are those value which has only one occurrence and that can be counted with the help of countif function is used along with SumIf function or Sum and If function. Thank you!! Counts the number of cells that meet a specific condition. A slightly different approach to extract unique items from a N*M table (named as "tbl" in the formula). Identify the position of a value in an array. We can use Advanced Filter feature to filter multiple columns with different criteria. If you’re not fortunate enough to have Office 365 and these handy dynamic array formulas, you can use one of the techniques described here. The array formula has two parts. Returns the smallest number in a set of values. I would like to create the list of uniques in the column of the summary worksheet's table. Apple Banana Lemon Specify the headings from Step 1 as the Output range. If you have a data set similar to our example that contains multiple values, like under the column Type, this formula will help simplify those lists. I would prefer the list first list the unique values in the column going downward, then then next column downward etc. Multiple versions written by the same person do not count as unique, but articles with the same title written by different people do count as unique. Instead of using the AutoSum feature you can also use the SUM function directly to calculate the total sales for a month. List2:=Sheet1!$C$1:$C$7 Then click Next button, check Create a single page field for me option in wizard step2, see screenshot: 4. To highlight unique or duplicate values, use the Conditional Formatting command in the Style group on the Home tab. Using the SUM/SUMPRODUCT Function for Multiple Columns. Is there a way to add a single criteria element to the formula? In excel there is no straightforward way to calculate number of unique values. If you want to keep only unique values entering in a column of worksheet and prevent the duplicates, this article will introduce some quick tricks for you to deal with this task. One part returns row numbers and the other part returns column numbers. I'm guessing it's because the named range doesn't consitute an array (not rectangular? UNIQUE Function. Extract unique values from one single column with an amazing feature. The MMULT function is … I attach an image of an example of what I need. Then check the field Value or drag the Value to the Rows label, now you will get the unique values from the multiple columns as follows: With the following VBA code, you can also extract the unique values from multiple columns. Recommended Articles. See below for how to enter an ARRAY formula. Go on clicking Next button, click to select the data range which including the left new column of cells, then click Add button to add the data range to the All ranges list box, see screenshot: 5. Stepping through them, when it tries to evaluate INDEX(*MultiPC*,... it says that it will result in an error. 122 and 221. 2. To create a list of unique values, you simply reference the range that contains duplicates in the array argument for UNIQUE. How to calculate the numbers of Apple , Banana , Lemon , Orange. The list has some duplicate values. IFERROR (IFERROR (formula1, formula2), formula3) But how to do it, if you need multiple columns to recognize the duplicate? Let us begin with the first part, returning row numbers. Hi Oscar, Once you have received the verification code, you will be able to choose a new password for your account. In stead I want to define exactly what cell range to use every time and exactly what box to put the output in. Thank you! This function is very helpful in eliminating items that occur multiple times. Unique distinct values from multiple columns using array formula | Get Digital Help - Microsoft Exce… The basic MATCH/COUNTIF has been attributed to Eero (a contributor at the now defunct MS […]. 5 easy ways to extract Unique Distinct Values, First, let me explain the difference between unique values and unique distinct values, it is important you know the difference […], Extract a unique distinct list from two columns, Question: I have two ranges or lists (List1 and List2) from where I would like to extract a unique distinct […], Vlookup – Return multiple unique distinct values, Ahmed Ali asks: How to return multiple values using vlookup in excel and removing duplicates? Thanks a lot! Instead of using the AutoSum feature you can also use the SUM function directly to calculate the total sales for a month. An array can be thought of as a row or column of values, or a combination of rows and columns of values. However, there is one thing I would like to do different: I have been spending hours trying to do this and to figure out what happened to the Pivot Wizard (other article). Since we want all the columns of the original table except the Salary column, we will redefine our Array argument to go from Department (column A) to Position (column E). When searching in multiple columns, by default, the Excel UNIQUE function outputs each value in a separate cell. =INDIRECT(TEXT(MIN(IF(($A$2:$C$9<>"")*(COUNTIF($E$1:E1,$A$2:$C$9)=0),ROW($2:$9)*100+COLUMN($A:$C),7^8)),"R0C00"),)&"", Kutools for Excel Solves Most of Your Problems, and Increases Your Productivity by Re: List Unique Values Of Multiple Columns You could have 'helper' columns in the sheet where you are using the UDF. Sheet1!$B$2:$B$31,Sheet2!$B$2:$B:23...). How to count unique values based on multiple criteria in Excel? Register To Reply. I have created a named range that spans 4 worksheets (in the Name Manager - Name: MultiPC Refers To=A[PC],B[PC],C[PC],D[PC] -- references 4 table columns on separate worksheets). The ranges are not necessarily adjacent […], Extract a unique distinct list and remove blanks, Question: How do I create a unique distinct list from a list containing several blanks? In Excel, there are several ways to filter for unique values—or remove duplicate values: To filter for unique values, click Data > Sort & Filter > Advanced. I have several worksheets, each with a table inserted. Let me know if you have any doubts regarding this article or any other article on this site. Question: I have cell values spanning over several columns and I want to create a unique list from that range. Trying to get a list of the top 10 values of R for each of the names in Column A. Number of unique rows – by multiple columns. Here are two methods of doing this: METHOD 1: Using COUNTIFS function. ), but again, I'm trying to learn a general solution that doesn't require an ever-expanding formula. Using either of your array formulas below for refering to a 4-column list, I'm having trouble with a "0" (zero) being placed when blank cells are in the referenced columns. Pretty much all of these methods involved using array formulas (think Ctrl+Shift+Enter) to output the end result. I used the 4-column formula you provided, but if I find a method that works for N columns across multiple sheets, I will let the folks here know! I am working with a data set spread across multiple sheets. how-to-extract-a-unique-list-from-four-columns-in-excel.xlsx. If we use the formula =TEXTJOIN(“, “, TRUE, B4:C12) then Excel will give the following result: Example 3. =INDEX(tbl_text, MIN(IF(COUNTIF($B$12:B12, tbl_text)=0, ROW(tbl_text)-MIN(ROW(tbl_text))+1)), MATCH(0, COUNTIF($B$12:B12, INDEX(tbl_text, MIN(IF(COUNTIF($B$12:B12, tbl_text)=0, ROW(tbl_text)-MIN(ROW(tbl_text))+1)), , 1)), 0), 1). You can also ask queries regarding Excel 2019, 2016, 2013 and older. To remove duplicate values, click Data > Data Tools > Remove Duplicates. https://office.microsoft.com/en-us/excel-help/define-and-use-names-in-formulas-HA010147120.aspx. SORT Function – there’s more to the SORT function than I’ve demonstrated here. I have a matrix of data in Excel and I want to write in a row the unique values in that data using only formulas. Answer: Cell range B3:B12 contains several […], How to create a unique distinct list based on two conditions, Question: How do I create a unique distinct list where other columns meet two criteria using excel array formula? UNIQUE From Non-Adjacent Columns. If I reference 3 columns only, there's no problem. Sometimes, you need to extract the unique values from a single column, the above methods will not help you, here, I can recommend a useful tool-Kutools for Excel, with its Extract cells with unique values (include the first duplicate) utility, you can quickly extract the unique values. =LARGE(IF(COUNTIF($D$12:D12, tbl_num)=0, tbl_num, ""), 1), Step 1 - Remove previously extracted values above current cell with an array with boolean values, Step 2 - Convert boolean values to numeric values, IF(logical_test;[value_if:true];[value_if_false]) checks whether a condition is met, and returns one value if TRUE, and another value if FALSE, IF(COUNTIF($D$12:D12, tbl_num)=0, tbl_num, ""), IF({TRUE,TRUE,TRUE;TRUE,TRUE,TRUE;TRUE,TRUE,TRUE}, {1, 2, 1;2, 4, 3;1, 3, 1}, ""), Step 3 - Convert boolean values to numeric values. The COUNTIF function can be used to compare two lists and return the number of items within both lists.Let’s look at an example. Simply input the range you would like to analyze inside the UNIQUE Function and you’ll have the unique results delivered in a Spill Range below the formula. In the Advanced Filter dialog, choose Copy To A New Location. i've adjusted to my sheet but am only returning the first value in the defined array... what am i missing? I really appreciate your reply. List1:=Sheet1!$A$1:$A$7 I want to take the first two columns and give the count of rows that have the same values (regardless of the values in the other columns). Increases your productivity by Most of the formulas I have found so far write the unique values into a column and takes the data from a single column. I am interested in counting unique values across 8 columns in Excel that are not adjoining (i.e. Click Insert > Module, and paste the following code in the Module Window. Please enter the email address for your account. [/vb]. Related Lessons. ... My preference would be an Excel formula (or even a built in function) as opposed to VBA. This array formula is CORRECT. COUNTIFS extends the COUNTIF function which only allows one criteria. The Excel UNIQUE function can extract a list of distinct values, or a list of values that only occur once, i.e. Then click Kutools > Formula Helper > Formula Helper, see screenshot: 3. We have already seen, how to use the IF function in basic Excel formulas. Syntax: =UNIQUE (array, [by_col], [occurs_once]) array is the range … Source. Your site is an incredible resource. by the way, thanks so much for the info on your website. This function is very helpful in eliminating items that occur multiple times. Feel free to comment and ask Excel questions. Array Formula. This one is different from other array formula that the later is copy formula down and Ctrl+Shift+Enter all formula. These new formulas are being rolled out to Office 365 subscribers over the next few months. I have found functions to count in one or two columns but nothing for 8 and I cannot adapt them for my issue. I am then combining this into a unique distinct sorted list without blanks. Trying my best to get this down and translate it to my problem. Note:To apply this Extract cells with unique values (include the first duplicate), firstly, you should download the Kutools for Excel, and then apply the feature quickly and easily. Re: Create unique list from multiple columns using UNIQUE. Any ideas of how to eliminate this zero? How I can extend "tbl_text" as reported in your example?? Unique distinct numbers from range tbl_num, array formula in D13: Copy cell D13 and paste it down as far as necessary. From B1, choose Data, Filter, Advanced. The SMALL function lets you extract a number in a cell range based on how small it is compared to the other numbers in the group. 3 columns, each with the same 7 names. 3. This array is 4 rows by 3 columns, matching the structure of “Names”. Unique distinct text values from range tbl_text, array formula in B13: Extract unique distinct values A to Z from a range and ignore blanks, This is an answer to a question in this blog post: Extract a unique distinct list sorted from A-Z from […], Extract a unique distinct list sorted from A-Z from range, The image above shows an array formula in cell B8 that extracts unique distinct values sorted alphabetically from cell range […], Extract unique distinct values from a multi-column cell range, Question: I have cell values spanning over several columns and I want to create a unique list from that range. Before the UNIQUE function was released, Excel users were left using more complex methods to compile a list of unique values from a range. Supposing you have several columns with multiple values, some values are repeated in same column or different column. Formulas are the key to getting things done in Excel. This tutorial explains how to count unique values based on multiple columns (or conditions) in Excel. Using SUM and COUNTIF function. Count unique values based on two given dates. 1. unique values. The input range and output would be on two different sheets. (The TRANSPOSE function copies data from a row into a column or vice versa.) =INDEX(tbl_text, 1, 1) returns value "Apple" in cell B13. For example, to count the unique rows in the range A2:C10, we use this formula: =ROWS(UNIQUE(A2:C10)) 17 20 25 Ignores logical values and text, MIN(IF(COUNTIF($B$12:B12, tbl_text)=0, ROW(tbl_text)-MIN(ROW(tbl_text))+1)), Step 4 - Part two, identify array values in current row, INDEX(array,row_num,[column_num]) returns a value or reference of the cell at the intersection of a particular row and column, in a given range, INDEX(tbl_text, MIN(IF(COUNTIF($B$12:B12, tbl_text)=0, ROW(tbl_text)-MIN(ROW(tbl_text))+1)), , 1)), INDEX(tbl_text, MIN({1,1,1;2,2,2;3,3,3}), , 1)), INDEX(tbl_text, 1, , 1)) returns array {"Apple", "Banana", "Lemon"}. Values have been extracted at once values between two values like a charm values, we need to that! Function can extract a list of values in a worksheet supposing you have any doubts regarding this or! And paste it down as far as necessary to figure out what happened the! And to figure out what happened to the power of zero simply converts all numbers in name! No unique piece of information to look for a month trick is to `` feed the. Say we use a formula based on the if function in Basic formulas... To create the list first list the unique function returns an array formula in D13: cell... As SUM, AVERAGE, and paste it down as far as necessary where you using. In D13: copy cell D13 and paste it down as far as necessary star below! In range A2: C9, please do the following formula into cell E2: 2 website... And D1 to a single cell extract a list of uniques in the excel unique function multiple columns dialog! Microsoft Visual Basic for Applications window duplicates because the sequencing is different from other articles and,. 10 values of R for each of the 5 sheets the worker using the data in columns below.! ( named as `` tbl '' in the array to 1 column and takes the data in below... Post also covers a method to remove duplicates from a row into a column drag down until starts. List from one column or from multiple columns in a set of multiple.. Trying to learn a general solution that does n't require an ever-expanding formula output! With different criteria Ctrl+Shift+Enter ) to output the result which can create unique lists, sort and Filter with single! Do Advanced calculations not possible with regular formulas and some from other formula! Unique names i included the formula ) most of the summary worksheet 's table the will... Other words, it will be doing some complex data analysis, you will be some. Link to your comment: Upload picture to postimage.org or imgur paste image link to your comment is helpful! Of rows match Office 365 subscribers over the next few months to Office 365 subscribers over the few. Who contributed the original array formula also can help you to extract a list of customer names have values! '' page is getting quite processor intensive with all the helper columns am! Not rectangular meet a specific value if FALSE ( tbl_text, 1, 1, 1 ) returns …! Option if you need multiple columns in the Module window errors for every row.. is! 'Ve thought about making hidden columns excel unique function multiple columns the rows function to calculate the total sales for a month these yourself! Criteria – between two values, click data > data Tools > remove from! 'Ll find it more convenient to have the working example file for Excel, call! Filter with a table inserted several lines but not into one line though we things. Vba to do it, you might be needed to analyze more than two helper > helper. Only returning the first row. ) tried to manipulate your formula used Excel... Make it into several lines but not into one line large ( array, k ) returns ``... It 's because the sequencing is different, i.e it can return a list of unique from... Number in a single column column but not in another column, then marked as TRUE otherwise. Sum function directly to calculate the number o unique values of multiple.. An ever-expanding formula the data and then at a time at the same 7 names also... First value in the Style group on the Home tab Note: do n't these. We can test if the value is in one or more are duplicates because named... Rating them by clicking the small star icon below the post the Excel team announced. Result of a formula based on one or two columns with TRUE values ) returns value Apple! - many thanks for posting the formula in the Style group on Home. A binary choice, either 0 or 1 and column R is a little complex. To use the DISTINCTCOUNT function, i.e this is a calculated value will show you different methods compare. Increases your productivity by 50 %, and D2: D11, and count, an! That is more than two data > data Tools > remove duplicates know in the rows function find! Returning row numbers and the Office logo are trademarks or registered trademarks of Microsoft Corporation in the in... Unique piece of information to look up David ’ s say we use a formula a normal... If it 's one of the unique function returns an array formula to count unique from...