# How do you create a list of unique values from a column of data?

## How do you create a list of unique values from a column of data?

1. Select the column of data from which you want to extract distinct values.
2. Switch to the Data tab > Sort & Filter group, and click the Advanced button:
3. In the Advanced Filter dialog box, select the following options:
4. Finally, click the OK button and check the result:

## How do I create a dynamic list of unique values in Excel?

1. Dynamically extract a list of unique values from a column range with formula.
2. Select a blank cell such as D2, enter the below formula into it and press the Ctrl + Shift + Enter keys simultaneously. (
3. =IFERROR(INDEX(\$B\$2:\$B\$9, MATCH(0,COUNTIF(\$D\$1:D1, \$B\$2:\$B\$9), 0)),””)

How do I get unique values from two columns in Excel?

Example: Compare Two Columns and Highlight Mismatched Data

1. Select the entire data set.
2. Click the Home tab.
3. In the Styles group, click on the ‘Conditional Formatting’ option.
4. Hover the cursor on the Highlight Cell Rules option.
5. Click on Duplicate Values.
6. In the Duplicate Values dialog box, make sure ‘Unique’ is selected.

### How do I find unique values in a column in Python?

To get the unique values in multiple columns of a dataframe, we can merge the contents of those columns to create a single series object and then can call unique() function on that series object i.e. It returns the count of unique elements in multiple columns.

### Is there a unique function in Python?

The unique() function is used to find the unique elements of an array. Returns the sorted unique elements of an array. There are three optional outputs in addition to the unique elements: the number of times each unique value comes up in the input array.

How do you count unique values in a list Python?

Use set() and len() to count unique values in a list. Call set(*args) with the list as *args to convert the list to a set of unique values. Call len(*args) with this new set as *args to return its length, which is the number of unique values.

## How do I get unique values from a DataFrame column?

The easiest way to obtain a list of unique values in a pandas DataFrame column is to use the unique() function.

## How to get unique values from a column in Excel?

Excel how to get unique values from a column. 1. Firstly, locate and select the column which where you want to extract data from. 2. Navigate to the Data tab. 3. Proceed by clicking “Sort and filter group”. Go ahead and click the advanced button.

Is there a way to filter for unique values in Excel?

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. To remove duplicate values, click Data > Data Tools > Remove Duplicates. To highlight unique or duplicate values, use the Conditional

### How to count unique values among duplicates in Excel?

There are several ways to count unique values among duplicates. You can use the Advanced Filter dialog box to extract the unique values from a column of data and paste them to a new location. Then you can use the ROWS function to count the number of items in the new range.

### How to select unique values without column headers?

To select distinct or unique values without column headers, filter unique values, select the first cell with data, and press Ctrl + Shift + End to extend the selection to the last cell. Tip. In some rare cases, mostly on very large workbooks, the above shortcuts may select both visible and invisible cells.