how to use varibles in a static text gui

5 次查看（过去 30 天）
Ahmed Alnahdi
Ahmed Alnahdi 2015-4-29
回答： Image Analyst 2015-4-29
I want to use a static text box to display some info along with some variables , is there a way to do so ?
Thanks in advance.

请先登录，再回答此问题。

采纳的回答

Image Analyst
Image Analyst 2015-4-29
I'm a fan of sprintf():
txtInfo = sprintf('Your number = %.3f.\nYour string = %s', yourNumber, yourString);
set(handles.txtInfo, 'String', txtInfo);
Obviously use whatever tag you've assigned for that static text label control. Maybe it's text1, txtResults, or whatever...

更多回答（1 个）

Joseph Cheng
Joseph Cheng 2015-4-29
编辑：Joseph Cheng 2015-4-29
you handle it just like an edit box by setting the handle parameter 'string' to a string. so converting the variable from a double to a string would work.
example
%code in a sample pushbutton
number = randi(10);
set(handles.text1,'string',['random generated number: ' num2str(number)])

类别

在 Help Center 和 File Exchange 中查找有关 Characters and Strings 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by