<div class="raw-html-embed">    <p>The <b>UNIQUE</b> function is one of the <a href="../../docs/userguides/spreadsheet_editor/InsertFunction.aspx#lookupreference" onclick="onhyperlinkclick(this)">lookup and reference functions</a>. It is used to return a list of unique values from the specified range.</p>

    <h5 class="pt8">Syntax</h5>
    <p><b><em>UNIQUE(array, [by_col], [exactly_once])</em></b></p>
    <p>The <b>UNIQUE</b> function has the following arguments:</p>
    <table style="width: 40%">
        <tbody>
            <tr>
                <th style="background-color: #f4f4f4" width="150ch"><b>Argument</b></th>
                <th style="background-color: #f4f4f4"><b>Description</b></th>
            </tr>
            <tr>
                <td><b><em>array</em></b></td>
                <td>The range from which to extract unique values.</td>
            </tr>
            <tr>
                <td><b><em>by_col</em></b></td>
                <td>The optional TRUE or FALSE value indicating the method of comparison: TRUE for columns and FALSE for rows.</td>
            </tr>
            <tr>
                <td><b><em>exactly_once</em></b></td>
                <td>The optional TRUE or FALSE value indicating the returning method: TRUE for values occurring once and FALSE for all unique values.</td>
            </tr>
        </tbody>
    </table>

    <h5 class="pt8">Notes</h5>
    <p>Please note that this is an array formula. To learn more, please read the <a href="../../docs/userguides/spreadsheet_editor/InsertArrayFormulas.aspx" onclick="onhyperlinkclick(this)">Insert array formulas</a> article.</p>
    <p><a href="../../docs/userguides/spreadsheet_editor/InsertFunction.aspx#howtoapplyfunctions_block" onclick="onhyperlinkclick(this)">How to apply</a> the <b>UNIQUE</b> function.</p>

    <h5 class="pt8">Examples</h5>
    <p>The figure below displays the result returned by the <b>UNIQUE</b> function.</p>
    <p><img alt="UNIQUE Function" src="https://static-helpcenter.teamlab.info/unique_98275daad4.png"></p></div>

UNIQUE Function

Docs

Argument	Description
*array*	The range from which to extract unique values.
*by_col*	The optional TRUE or FALSE value indicating the method of comparison: TRUE for columns and FALSE for rows.
*exactly_once*	The optional TRUE or FALSE value indicating the returning method: TRUE for values occurring once and FALSE for all unique values.

UNIQUE Function

Syntax

Notes

Examples

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