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using set in matlab gui (help)

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Abraham Chan
Abraham Chan 2015-3-14
回答： Image Analyst 2015-3-14
can I mix int and String in one Static Text?
Display=get(handles.dis1,'String');
num = str2num(Display);
if num >10
set(handles.ans1, 'String',{'the number is',num});
end
The output that i want is
the number is num
the above code only display the number is.
num value is missing

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采纳的回答

Image Analyst
Image Analyst 2015-3-14
Use sprintf() to create a string, then send that string to the GUI with set():
txt = sprintf('The number is %f',num);
set(handles.ans1, 'String', txt);

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