In the group of buttons 1 to 9, what code should I use to print 0 if none of the buttons is selected, or if one is selected?

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Tugba Ergin 2019-2-13

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https://ww2.mathworks.cn/matlabcentral/answers/444650-in-the-group-of-buttons-1-to-9-what-code-should-i-use-to-print-0-if-none-of-the-buttons-is-selecte

关闭： MATLAB Answer Bot 2021-8-20

In the group of buttons 1 to 9, what code should I use to print 0 if none of the buttons is selected, or if one is selected?

I want to use '' if else'' but when radio buttons become nonselected, value should show the zero value??

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Adam 2019-2-14

You haven't shown how your 'buttons' are represented.

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回答（1 个）

Walter Roberson 2019-2-13

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https://ww2.mathworks.cn/matlabcentral/answers/444650-in-the-group-of-buttons-1-to-9-what-code-should-i-use-to-print-0-if-none-of-the-buttons-is-selecte#answer_360780

if you are using a uibuttongroup then check isempty() the Selected property of the group.

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Tugba Ergin 2019-2-14

how should be the code?

name of my button groups is valanceoptions. if i don't select any button, it should write 0, or any other button 1, 2, .. 9 it should write selected one ??

Walter Roberson 2019-2-14

https://www.mathworks.com/matlabcentral/answers/444655-just-a-small-modification-to-go-please#comment_670924 shows some example code.

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