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having troubling with push button

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mira
mira 2015-4-20
关闭： MATLAB Answer Bot 2021-8-20
I am having trouble in the pushbutton. I have 4 pushbutton and every push button has same calculation but different output. So, I want to display the result whenever either one pushbutton is pressed. I am trying to do with if else but it not work.
  2 个评论
Geoff Hayes
Geoff Hayes 2015-4-23
Mira - each push button should have its own callback to perform the calculation. How are you trying to use the if/else? Please post some of your code so that we can get an idea of what you are attempting to do.
mira
mira 2015-4-23
Thank you to answer my question. But I got what I want. I use if/else but forgot to put the 'userdata' in the handles before.

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回答（1 个）

Image Analyst
Image Analyst 2015-4-23
What is "the result"? Is it some string (static text label) where you want to display some sentence with numbers in it? Is it a table/grid? Is it an image that you want to display? You can have the callback of each button call a function to display the result if you want:
DisplayResult(handles);
In DisplayResult() you can set the text label, display the image, plot the data, play the sound, or whatever it is you want to do. (It seems like you think we would somehow magically know what your result is, but we don't.)
  1 个评论
mira
mira 2015-4-23
sorry. forgot to state what the result is. The result is number. Thank you. I already get what I want.

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