How To Remove Duplicates From Array In Excel Vba

Is it possible to do i. For this we need a Module.

How To Remove Duplicate Characters Or Words In String Of A Cell

Now i want to remove duplicates from the array.

How to remove duplicates from array in excel vba. You could use a Dictionary object or an ArrayList object a Dictionary object cant have duplicate keys anyway and an ArrayList has a method to check if the value already exists in the ArrayList so you could test for it before adding the value. We have defined a range where we have duplicate records and then we have used RemoveDuplicates method to find unique recordsWe have chosen all 3 columns 123 in RemoveDuplicates method. View raw VBA to remove duplicates in a given Range hosted with by GitHub The above code contains array value as 123 so it finds the duplicates by looking at the values in column A B and C of each row and Header value is xlYes so it ignores the first row.

And enter the data from array to temporary worksheet. The following is the Excel VBA code which remove all duplicates in all of the columns of a. We can also select one or more columns to remove duplicates.

With the assistance of VBA we can automate this task to remove all of the duplicates in all of the columns or you can choose which columns to remove the duplicate values from. Array of indexes of the columns that contain the duplicate information. Weve created a function to perform this task.

In addition to that I wonder if the fuction can leave an instance of the duplicate item instead of removing them all. Function RemoveDupes InputArray As Variant As Variant Dim X As Long With CreateObject ScriptingDictionary For X LBound InputArray To UBound InputArray If Not IsMissing InputArray X ThenItem InputArray X 1 Next RemoveDupes Keys End With End Function You must log in or register to reply here. Im taking these values from a database so if its easier any duplicates could be removed while populating the array.

Simple function to remove duplicates from a 1D array Private Function DeDupeArray vArray As Variant As Variant Dim oDict As Object i As Long Set oDict CreateObject ScriptingDictionary For i LBound vArray To UBound vArray oDict vArray i True Next DeDupeArray. Please follow the below steps to execute the VBA code to delete duplicate Rows in Excel. XlNo is the default value.

Specifies whether the first row contains header information. Remove Duplicates The easiest way to remove duplicates from a VBA Array is to assign the array values to a VBA Collection and then pass the values back to an Array. Remove Duplicates from Array with VBA Scripting Dictionary Function RemoveDupesDictMyArray As Variant As Variant DESCRIPTION.

In order to remove multiple columns we need to use Array and mention the column numbers. So here is the code that works in that it creates an array. VBA remove duplicates in a.

Removes duplicates from your array using the dictionary method. I have searched the net for common code to remove the duplicates but the problem is that it doesnt do anything to the array at least as far as i can see. Then remove the duplicate records.

We can also use VBA to remove duplicate values from excel columns as well. Removing duplicates from a 2D array in VBA I have found lots of methods to remove duplicates of a 1D array but could not find a 2D example. Delete your original array and cut and paste the unique range back to the top of the original array.

For this go to the VBA window by pressing the F11 key. So i have the following code which creates an array of accounts from 3 workbooks. Insert a code module from then insert menu.

Can someone please help me with the algorithm to remove any duplicate items. From 2 dimensional Array - VBA. Collections dont allow duplicate values and thus using a Collection we can remove duplicates from an array.

Press AltF11 This will open the VBA Editor. Array manipulation requirements- Remove non-security code data enclosed in parenthesis eg deposit subscribe etc- Remove the duplicate data in array- Sort the data within an array in ascending order- The content of an array vMyArray should be manipulated first before updating the J2-Traded Stocks is it possible. Now our job is to remove the duplicate from the list by VBA.

We have duplicated values in the first column and fourth column. Remove Duplicates from Multiple Columns Using Array RangeC1CurrentRegionRemoveDuplicates ColumnsArray1 2 HeaderxlYes Posted by Chester Tugwell. I have a array in VBA called MyArray50 and it contains the names of towns and some of these names have been entered into the array more than once.

Since Excel 2010 we have been able to remove the duplicates in a column. This VBA macro will create a temporary sheet. Probably the simplest way is to use Data Filter Advanced Unique and copy to another range.

Specify xlGuess if you want Excel to attempt to determine the header. In this example we will see basic use of how VBA Remove Duplicates can work for numbers. Then sort the unique range.

In this VBA Excel automation we shall remove duplicate rows from excel worksheet. Open any Excel workbook. For example look at the example data image.

Instructions to run the VBA Macro code to delete duplicates in a Column in Excel. The following Excel VBA macro code is to delete duplicate from an array.

2 Ways To Remove Duplicates To Create List Of Unique Values In Excel Youtube