Hello,
I am new to the GUIDE toolbox. I want to create a pushbutton that will go sequentially through individual plots of a data set. I have loaded the data through a pushbutton and have created a global variable handles.i to index the column that will be plotted. However, in the callback for the NEXT button, handles.i=handles.i+1 does not update the handles.i value and hence I cannot plot the next column of the data set upon pressing the NEXT button again. Please help
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