Ссылка на несуществующие ошибки поля при отображении данных базы данных для EditBox в графическом интерфейсе MATLAB

Question

% Begin initialization code - DO NOT EDIT 

     gui_Singleton = 1; 
     gui_State = struct('gui_Name',  mfilename, ... 
          'gui_Singleton', gui_Singleton, ... 
          'gui_OpeningFcn', @skripsi_OpeningFcn, ... 
          'gui_OutputFcn', @skripsi_OutputFcn, ... 
          'gui_LayoutFcn', [] , ... 
          'gui_Callback', []); 
     if nargin && ischar(varargin{1}) 
      gui_State.gui_Callback = str2func(varargin{1}); 
     end 

    if nargout 
     [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); 
    else 
     gui_mainfcn(gui_State, varargin{:}); 
    end 

% End initialization code - DO NOT EDIT 


% --- Executes just before skripsi is made visible. 
function skripsi_OpeningFcn(hObject, eventdata, handles, varargin) 
% This function has no output args, see OutputFcn. 
% hObject handle to figure 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 
% varargin command line arguments to skripsi (see VARARGIN) 

% Choose default command line output for skripsi 

    handles.output = hObject; 

% Update handles structure 

    guidata(hObject, handles); 

% UIWAIT makes skripsi wait for user response (see UIRESUME) 
% uiwait(handles.figure1); 

    conmysql = database('skripsi_mysql','root','') 
    fetch(conmysql,'select * from data') 

% --- Outputs from this function are returned to the command line. 
function varargout = skripsi_OutputFcn(hObject, eventdata, handles) 
% varargout cell array for returning output args (see VARARGOUT); 
% hObject handle to figure 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

% Get default command line output from handles structure 

    varargout{1} = handles.output; 



function code_Callback(hObject, eventdata, handles) 
% hObject handle to code (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

% Hints: get(hObject,'String') returns contents of code as text 
%  str2double(get(hObject,'String')) returns contents of code as a double 

    code = get(hObject,'String') 
    handles.code = code 
    guidata(hObject,handles) 

% --- Executes during object creation, after setting all properties. 
function code_CreateFcn(hObject, eventdata, handles) 
% hObject handle to code (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles empty - handles not created until after all CreateFcns called 

% Hint: edit controls usually have a white background on Windows. 
%  See ISPC and COMPUTER. 

    if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) 
     set(hObject,'BackgroundColor','white'); 
    end 



function in_Callback(hObject, eventdata, handles) 
% hObject handle to in (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

% Hints: get(hObject,'String') returns contents of in as text 
%  str2double(get(hObject,'String')) returns contents of in as a double 

    in = get(hObject,'String') 
    handles.in = in 
    guidata(hObject,handles) 

% --- Executes during object creation, after setting all properties. 
function in_CreateFcn(hObject, eventdata, handles) 
% hObject handle to in (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles empty - handles not created until after all CreateFcns called 

% Hint: edit controls usually have a white background on Windows. 
%  See ISPC and COMPUTER. 

    if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) 
     set(hObject,'BackgroundColor','white'); 
    end 


function out_Callback(hObject, eventdata, handles) 
% hObject handle to out (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

% Hints: get(hObject,'String') returns contents of out as text 
%  str2double(get(hObject,'String')) returns contents of out as a double 

    out = get(hObject,'String') 
    handles.out = out 
    guidata(hObject,handles) 

% --- Executes during object creation, after setting all properties. 
function out_CreateFcn(hObject, eventdata, handles) 
% hObject handle to out (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles empty - handles not created until after all CreateFcns called 

% Hint: edit controls usually have a white background on Windows. 
%  See ISPC and COMPUTER. 

    if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) 
     set(hObject,'BackgroundColor','white'); 
    end 



function fee_Callback(hObject, eventdata, handles) 
% hObject handle to fee (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

% Hints: get(hObject,'String') returns contents of fee as text 
%  str2double(get(hObject,'String')) returns contents of fee as a double 

    fee = str2double(get(hObject,'String')) 
    handles.fee = fee 
    guidata(hObject,handles) 

% --- Executes during object creation, after setting all properties. 
function fee_CreateFcn(hObject, eventdata, handles) 
% hObject handle to fee (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles empty - handles not created until after all CreateFcns called 

% Hint: edit controls usually have a white background on Windows. 
%  See ISPC and COMPUTER. 

    if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) 
     set(hObject,'BackgroundColor','white'); 
    end 


% --- Executes on button press in masuk. 
function masuk_Callback(hObject, eventdata, handles) 
% hObject handle to masuk (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

    a = 'QWERTY'; 
    t = datestr(datenum(now),'HH:MM'); 
    conmysql = database('skripsi_mysql','root','') 
    field = {'Code','In','Out','Fee'} 
    databaru = {a,t,'',} 
    insert(conmysql,'data',field,databaru) 
    data = fetch(conmysql,'select * from data') 


% --- Executes on button press in camera. 
function camera_Callback(hObject, eventdata, handles) 
% hObject handle to camera (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

% --- Executes on button press in keluar. 
function keluar_Callback(hObject, eventdata, handles) 
% hObject handle to keluar (see GCBO) 
% eventdata reserved - to be defined in a future version of MATLAB 
% handles structure with handles and user data (see GUIDATA) 

    conmysql = database('skripsi_mysql','root','') 
    sql = ['select * from data where PlatNomor =','''',handles.code,'''']; 
    fetch(conmysql,'select *from data'); 
    data = fetch(conmysql,sql) 
    data.In 
    t1 = datestr(datenum(now),'HH:MM'); 
    t2 = datenum(t1); 
    t3 = datenum(data.in); 
    time_diff = t3 - t2; 
    hours = ceil(time_diff * 24) 
    fee = hours * 5; 
    field = {'JamKeluar','Biaya'}; 
    databaru = {t1,2000}; 
    tablename = 'data'; 
    whereclause = ['where PlatNomor =','''',handles.code,'''']; 
    update(conmysql,tablename,field,databaru,whereclause); 
    set(handles.in,'String',data.in) 
    set(handles.out,'String',data.out) 
    set(handles.fee,'String',data.fee) 

Answer 1

его так же ошибка дважды вот почему оно не сработало:

ЗАМЕНЫ t3 = datenum(data.in); С t3 = datenum(data.In); и

ЗАМЕНЫ set(handles.in,'String',data.in) С set(handles.in,'String',data.In)