i just one pushbutton for calculate but i cant display. help me :'(

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Nur Syafawani Mat Syet
回答： ES 2018-11-28
% --- Executes on button press in Calculate.
function Calculate_Callback(hObject, eventdata, handles)
% hObject handle to Calculate (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%Newton Method
x = [0.1;0.1;-0.1];
n = 8 ;
Tol = 0.00000000001;
F1 = @F1;
J = @Jacob3x3;
for i=1 : n
Dx = -inv(J(x)) * F1(x);
xn = x + Dx;
if abs(F1(xn)) < Tol
break;
end;
x = xn;
fprintf('x:%.10f %.10f %.10f \n', x);
handles.solve.String = sprintf('x:%.10f %.10f %.10f \n', x);
end

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回答（1 个）

ES
ES 2018-11-28
Instead of
handles.solve.String = '...';
you have to use
set(handles.solve, 'String', '...')

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