How to add custom Yaxis option for UIAxes via Editfield(Numeric) while plotting in matlab appdesigner (Ver 2020a)

Hello,

i m trying to give user option to set Y-axis for the plot axis. so user can limit the axis at it own preference

i take two simple Variable data lets say

a = [1 2 3 4 5];

b = [2 6 3 8 5];

plot(app.UIAxes,a,b);

then in "plot" button callback i defined

value = app.YAxisMinValueEditField.Value;

app.UIAxes.XAxis = value;

but it gives error that

"You cannot set the read-only property 'XAxis' of UIAxes."

kindly suggest a solution...currently i m trying only for min value editfield.

Answer 1

[Adam Danz]

ymin = app.YAxisMinValueEditField.Value;
ymax = app.YAxisMaxValueEditField.Value; % I'm guessing this handle 

ylim(app.UIAxes, [ymin, ymax])

[taimour sadiq]

Thanks Perfectly Working

[taimour sadiq]

can u please guide me futther... i m now controlling the axiseditfield via checkbox that user want to input axis aur wish to use default axis.

Now when i start i works fine... plot directly and when checkbox is selected then it plot according to edit field axis... but problem starts when i switch off check box it does not directly plot with pushbutton of "Plot"

function Axis(app)

app.a = [1 2 3 4 5];

app.b = [2 6 3 8 5];

if app.AxisCheckBox.Value

app.p = plot(app.UIAxes,app.a,app.b);

ymin = app.YAxisMinValueEditField.Value;

ymax = app.YAxisMaxValueEditField.Value;

ylim(app.UIAxes, [ymin, ymax]);

else

plot(app.UIAxes,app.a,app.b);

end

end

[Adam Danz]

  if app.AxisCheckBox.Value
    app.p = plot(app.UIAxes,app.a,app.b);           
    ymin = app.YAxisMinValueEditField.Value;
    ymax = app.YAxisMaxValueEditField.Value;
    ylim(app.UIAxes, [ymin, ymax]);
  else
    plot(app.UIAxes,app.a,app.b);  
    % You forgot to implement the ylim here 
  end