How to clear data from plot in matlab GUI, but then re-plot it without re-running the GUI

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Matthew Saul
Matthew Saul 2014-12-18
回答： Shoaibur Rahman 2014-12-20
I have made a GUI that plots multiple data sets using a radio button for each data set. I have made a CLEAR ALL button, that when the user presses it, I want all the data from the plot to be removed. I have this working, but then when I re toggle the radio buttons again the data does not start plotting on the plot again. Is there a way I can do this?

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回答（1 个）

Shoaibur Rahman
Shoaibur Rahman 2014-12-20
Use cla under the Callback function of your button. Don't use clear all command, as it clears all variables. Examples:
cla(handles.axes1)
cla(handles.axes2)
cla(handles.axes3)
...
...

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