user interface - Unable to show 2 graphs with grid on in Matlab GUI -


i making gui in matlab. sample of code

function plotresults(handles)  % create output data plot in proper axes plot(handles.outputaxes, handles.outputcurrentdata, handles.outputvoltagedata,'.-') set(handles.outputaxes, 'xminortick', 'on') grid on  % create magnet data plot in proper axes plot(handles.magnetaxes, handles.magnetcurrentdata, handles.magnetvoltagedata, '.-') set(handles.magnetaxes, 'xminortick', 'on') grid on

however, 2nd axis displays grid, first not. can tell me why? thanks

that peculiar behaviour. able reproduce simple gui , no matter how ordered above code (outputaxes before magnetaxes) magnetaxes had grid displayed , other had removed (maybe because added magentaxes widget second?).

the grid on statement turns grid on current axis maybe part of confusion - magnetaxis has "focus" , gets updated grid while other not because never set current axis.

two solutions follows - specify axis wish enable grid

grid(handles.outputaxes,'on');  % replace grid on first axis grid(handles.magnetaxes,'on');  % replace grid on second axis

or remove grid on statements altogether , do

set(handles.outputaxes, 'xminortick', 'on','xgrid','on','ygrid','on'); set(handles.magnetaxes, 'xminortick', 'on','xgrid','on','ygrid','on');

a third option manually set current axis before calling grid on (i.e. axes(handles.outputaxes);).


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