Look at the following steps to find out how the Advanced Filter option works. These were the in-built functionalities in Excel that help us in removing duplicates. We will be using a simple example containing the columns: type of sport, athlete name, and medal won to demonstrate this approach. This method involves combining the columns using an Excel formula and finding out the count. We will then filter out the duplicate values ones that have a count greater than 1.
Click on the filter at the top of Column E. Power Query in Excel lets you import data from various sources, clean and transform your data. This tool makes it effortless to remove duplicates in Excel.
To remove duplicates based on one or more columns, right-click on the specific column header. You can select more than one column using the CTRL button and remove the duplicates accordingly. This will be used later to filter out rows of data that appear more than once. Copy the above formula down the column and it will count the number of times the current value appears in the list of values above. If the count is 2 or more then the value has already appeared in the data and it is a duplicate value which can be removed.
Now you can filter on the Count column. Filtering on 1 will produce all the unique values and remove any duplicates. You can then select the visible cells from the resulting filter to copy and paste elsewhere.
Just like the formula method, you need to add a helper column that combines the data from columns. Warning : The previous methods to find and remove duplicates considers the first occurrence of a value as a duplicate and will leave it intact. However, this method will highlight the first occurrence and will not make any distinction.
With the values highlighted, you can now filter on either the duplicate or unique values with the filter by color option. Make sure to add filters to your data. The above part of the procedure will set which columns to base duplicate detection on. In this case it will be on the entire table since all three columns are listed.
Discover 11 ways you can insert subscripts and superscripts in Microsoft Excel. You can even automate this with VBA. By John MacDougall. Under Select a Rule Type , click Format only unique or duplicate values. In the Format all list of Edit the Rule Description , choose either unique or duplicate.
Click Format to display the Format Cells popup window. Select the number, font, border, or fill format that you want to apply when the cell value satisfies the condition, and then click OK. You can choose more than one format. The formats that you select are displayed in the Preview panel. Important: You can always click Undo to get back your data after you have removed the duplicates. That being said, it's a good idea to copy the original range of cells or table to another worksheet or workbook before removing duplicate values.
On the Data tab, click Remove Duplicates. In the Remove Duplicates dialog box, unselect any columns where you don't want to remove duplicate values. Click OK , and a message will appear to indicate how many duplicate values were removed.
You can always ask an expert in the Excel Tech Community or get support in the Answers community. Count unique values among duplicates. Table of contents. Insert or delete rows, and columns Article Select cell contents in Excel Article Freeze panes to lock rows and columns Article Hide or show rows or columns Article Filter for unique values or remove duplicate values Article Split text into different columns with the Convert Text to Columns Wizard Article Create a list of sequential dates Article.
Next: Cells. Learn about filtering for unique values or removing duplicate values. Follow these steps: Select the range of cells, or ensure that the active cell is in a table. In the Advanced Filter popup box, do one of the following: To filter the range of cells or table in place: Click Filter the list, in-place. Now there are no duplicate shapes or colors. Use it with care. As noted above, you may miss duplicates if they aren't exact or you could delete values you want to keep.
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