Trouble displaying uicontrol text when it's a decimal

4 次查看(过去 30 天)
Hello,
I'm trying to display a title for a table I'm making, but I can't seem to get it to display numbers.
Here is the part of my code:
prompt={'Enter the mach number (from 1 to 5 by intervals of 0.2):'};
title='Message';
answer=inputdlg(prompt,title, [1 30]);
M=answer{1};
MachNumber=str2num(answer{1});
f = figure('Position',[350 -100 700 930]);
m=sprintf('Mach %.1f', MachNumber);
txt = uicontrol('Style','text','FontSize', 20, 'FontWeight',... %creates title
'bold', 'Position',[110 865 110 28],'String', m); %creates title
When I run it, it will only display "Mach" but not the following number. What I found interesting was that in the command window m shows up correctly, just not in the GUI panel.
>> m
m =
Mach 1.2
How can I fix this? I also want to keep the 1 decimal number format (1.0, 1.2, 1.4, etc.)
Thank you!

采纳的回答

TastyPastry
TastyPastry 2015-12-9
When I run your code, the number doesn't show up. This is because your uicontrol() textbox isn't wide enough. I change the 'position' property to [110 865 160 28] and it shows up as 'Mach 1.2' for me.

更多回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Migrate GUIDE Apps 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by