data in axes is saved after clear GUI

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Alon
Alon 2014-4-18
回答： Image Analyst 2014-4-18
Hello, I have a GUI plot with radio_button group(2 buttons). I reset the gui with a pushbutton and after clearing all variables in GUI and using cla(axes1,'reset') to clear the plot I get a weird thing: If I click on the radio button that wasnt clicked the plot shows the previous data before the reset. What can I do?

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Image Analyst
Image Analyst 2014-4-18
Is it possible that the callback for the radio button is plotting the data all over again?

更多回答（1 个）

Voulgarakis Georgios
Check the callbacks of the radiobuttons.
Also, how do you clear the variables in the gui?
Keep in mind that when you plot, the values that you plot are staying with the plot. If you delete the variable afterwards, doesn't mean that the plotted values disappear. To delete the plotted values, you'll have to use delete(h) where h is the handle of the plotted values.
axes_handle = axes()
plotted_values_handle = plot(x)
%delete the plotted values
delete(plotted_values_handle)

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