Please see the edited app attached.
I changed the following functions:
function tablefcn(app)
% d2struct = struct('num',app.num1,'num2',app.num2);
% dg1 = struct2cell(d2struct);
app.UITable.Data = [app.t1;[app.num1,app.num2]];%dg1'];
app.t1 = app.UITable.Data;
end
function sumvalue1(app) % function to sum the columns
app.total = sum(app.t1);
app.TotalEditField.Value= app.total(1);
end
function sumvalue2(app)
app.total = sum(app.t1);
app.TotalEditField.Value= app.total(2);
end
I also deleted a space in your dropdown box for 'Value 1', it was 'Value 1 '. The space was causing the case to not be identified.
