📄 txtmenu.htm
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FDC help: TXTMENU
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<h2>
Text menu utility <i>TXTMENU</i>
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<p><i>TXTMENU</i> can be used to generate a text-menu of choices for user input in the Matlab command window. The function mimics the behavior of the <i>MENU</i> command from older Matlab versions, which did not yet provide support for graphical user-interfaces. Compared to the current version of the <i>MENU</i> command, <i>TXTMENU</i> differs in that it will always use the command-window regardless of the graphical capabilities of the workstation.</p>
<h3>Usage</h3>
<p><code>CHOICE = txtmenu(HEADER, ITEM1, ITEM2, ... )</code><br> displays the <i>HEADER</i> string followed in sequence by the menu-item strings: <i>ITEM1</i>, <i>ITEM2</i>, ..., <i>ITEMn</i>. The number of the selected menu-item will be returned into the scalar variable <i>CHOICE</i>. There is no upper limit to the total number of menu items.</p>
<p><code>CHOICE = txtmenu(HEADER, ITEMLIST)</code><br> where ITEMLIST is a string cell array is also a valid syntax.</p>
<h3>Example</h3>
<p><code>K = txtmenu('Choose a color','Red','Blue','Green')</code><br>
will display:</p>
<pre>
Choose a color:
1) Red
2) Blue
3) Green
Select a menu number:
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<p>on the screen. The number entered by the user in response to the prompt is returned to the variable <i>K</i> (e.g. <i>K</i> = 2 implies that the user selected Blue from this example menu).</p>
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