Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Undefined function or method 'plus' for input arguments of type 'cell'.

Asked by randy on 19 Jan 2012

hi... someone please help me... i'm stuck with this code:

 % --- Executes on selection change in FirstPopup  function 
FirstPopup_Callback(hObject, eventdata, handles)
    idMode = get (hObject, 'Value');
    if idMode == 1      
       A = set(handles.FirstPopup,'value');
       FirstValue=A +(-11);
    else if idMode == 2
            A= set (handles.FirstPopup, 'Value');
            FirstValue= A+(7);
        end
    end

i try to use "+" to add value i've got from FirstPopup. but there's an error:

" Undefined function or method 'plus' for input arguments of type 'cell'."

now, what should i do..?

1 Comment

Alex on 19 Jan 2012

Could you also tell us the line where the error is?

randy

Products

No products are associated with this question.

2 Answers

Answer by David on 19 Jan 2012

Should the lines

A = set(handles.FirstPopup,'value');

not read

A = get(handles.FirstPopup,'value');

0 Comments

David
Answer by randy on 19 Jan 2012

thank you for the answer and response.. but i've manipulate it and solve it.. i'm adding one push button and using

set(handles.FirstPopup,'value').. it's look like this:

function button_Ok_Callback(hObject, eventdata, handles)
Value=get(handles.FirstPopup,'value');
if (Value == 1)
    FirstValue=Value-11;
else
    FirstValue=Value+7;
end
.
........
.......
  % --- Executes on selection change in FirstPopup.
function FirstPopup_Callback(hObject, eventdata, handles)
% every command here has been deleted.

thank you... randy

0 Comments

randy

Contact us