(Third File) LINE : 77, 87 , 100, 134, 177, 183, 186, 187, 190, 211 ERROR . PLEASE HELP ME

function varargout = untitled(varargin)
% UNTITLED MATLAB code for untitled.fig
%      UNTITLED, by itself, creates a new UNTITLED or raises the existing
%      singleton*.
%
%      H = UNTITLED returns the handle to a new UNTITLED or the handle to
%      the existing singleton*.
%
%      UNTITLED('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in UNTITLED.M with the given input arguments.
%
%      UNTITLED('Property','Value',...) creates a new UNTITLED or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before untitled_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to untitled_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help untitled

% Last Modified by GUIDE v2.5 10-Apr-2020 13:58:12

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @untitled_OpeningFcn, ...
                   'gui_OutputFcn',  @untitled_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 untitled is made visible.
function untitled_OpeningFcn(hObject, 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 untitled (see VARARGIN)

% Choose default command line output for untitled
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = untitled_OutputFcn(~, ~, 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;



LINE 77 : function edit1_Callback(~, ~, ~)
% hObject    handle to edit1 (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 edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes during object creation, after setting all properties.
LINE 87 : function edit1_CreateFcn(hObject, ~, ~)
% hObject    handle to edit1 (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 pushbutton1.
LINE 100 : function pushbutton1_Callback(hObject, ~, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% menampilkan menu browse file
[file, path] = uigetfile('*.jpg');
% jika ada file yang dipilih maka menjalankan perintah di bawahnya
if ~isequal(file,0)
 % membaca file citra yang dipilih
 img = imread(fullfile(path, file));
 % menampilkan citra pada axes
 axes(handles.axes)
 imshow(img)
 title('Citra RGB')
 % menyimpan variabel Img pada lokasi handle (lokasi penyimpanan MATLAB
 % agar dapat dipanggil pada pushbutton yang lain
 handles.Img = img;
 guidata(hObject, handles)
 
 % mereset button2
 set(handles.pushbutton2,'Enable','on')
 set(handles.pushbutton3,'Enable','off')
 set(handles.edit1,'String',[])
 set(handles.text2,'String',[])
 set(handles.uitable1,'Data',[])
 set(handles.axes2)
 cla reset
 set(gca,'XTick',[])
 set(gca,'YTick',[])
else
return
end
% --- Executes on button press in pushbutton2.
LINE 134 : function pushbutton2_Callback(hObject, ~, handles)
% hObject    handle to pushbutton2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% memanggil variabel Img yang ada pada lokasi handles
Img = handles.Img;
% mengkonversi citra grayscale pada axes
axes(handles.axes2)
imhsow(Img)
title('Citra Grayscale')
% melakukan ekstraksi ciri orde satu pada citra grayscale
H = imhist(Img)';
H = H/sum(H);
I = (0:255);
CiriMEAN = I * H;
CiriENT = -H * log2(H+eps)';
CiriVAR = (I-CiriMean).^2*H';
CiriSKEW = (I-CiriMean).^3*H'/ CiriVAR^1.5;
CiriKURT = (I-CiriMean).^4*H'/ CiriVAR^2-3;
data_uji = [CiriMEAN,CiriENT,CiriVAR,CiriSKEW,CiriSKURT];
% menampilkan hasil ekstraksi ciri orde satu pada tabel
data_tabel = cell(5,2);
data_tabel{1,1} = 'Mean';
data_tabel{2,1} = 'Entropy';
data_tabel{3,1} = 'Variance';
data_tabel{4,1} = 'Skewness';
data_tabel{5,1} = 'Kurtosis';
data_tabel{1,2} = num2str(CiriMEAN);
data_tabel{2,2} = num2str(CiriENT);
data_tabel{3,2} = num2str(CiriVAR);
data_tabel{4,2} = num2str(CiriSKEW);
data_tabel{5,2} = num2str(CiriKURT);
set (handles.text2,'String','Hasil_Ekstraksi Ciri')
set (handles.uitable1,'Data',data_tabel,'RowName',1:5)

% mereset button2
set (handles.pushbutton3,'Enable','on')
set (handles.edit1,'String',[])
% memanggil variabe data_uji yang ada lokasi handles
handles.data_uji = data_uji;
guidata(hObject, handles)
% --- Executes on button press in pushbutton3.
LINE 177 : function pushbutton3_Callback(~, ~, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% memanggil variabel data_uji yang ada pada lokasi handles
LINE 183 : data_uji = handles;data_uji;

% load data_latih dan target_latih hasil pelatihan
LINE 186 : load data_latih
LINE 187 : load target_latih

% pengujian menggunakan algoritam multivism
LINE 190 : ouput = multivsm (data_latih,target_latih,data_uji);

% mengubah nilai keluaran menjadi kelas keluaran
switch output
    case 1
        jenis_bunga = 'Kamboja Plumeria Alba';
    case 2
        jenis_bunga = 'Kamboja Plumeria Rubra';
    case 3
        jenis_bunga = 'Kamboja Plumeria Pudica';
    case 4 
        jenis_bunga = 'Melati Gambir';
    case 5
        jenis_bunga = 'Melati Kuning';
    otherwise
        jenis_bunga = 'tidak dikenali';
end
% menampilkan hasl identifikasi jenis bunga pada edit text
set(handles.edit1,'String',jenis_bunga)

% --- Executes on button press in pushbutton4.
LINE 211 : function pushbutton4_Callback(~, ~,handles)
% hObject    handle to pushbutton4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% mereset button2
set(handles.pushbutton2,'Enable','on')
 set(handles.pushbutton3,'Enable','off')
 set(handles.edit1,'String',[])
 set(handles.text2,'String',[])
 set(handles.uitable1,'Data',[])
 set(handles.axes2)
 cla reset
 set(gca,'XTick',[])
 set(gca,'YTick',[])

[Rik]

Have a read here and here. It will greatly improve your chances of getting an answer.

[Fauzan Alghifari]

i dont understand sir. please help me. please fixed error .

[Steven Lord]

Help us help you. We can't run this code since we don't have the corresponding figure file, so tell us:

1. which lines are the ones whose numbers you listed in the title of your question
2. how you're using your app when you receive the errors (be as specific as you can -- "I press a button" isn't enough information, "I press the button labeled Calculate" would be) and
3. the full and exact text of any error or warning messages you receive (all the text displayed in red or orange, exactly as it's displayed in the Command Window. Don't abbreviate, don't summarize.)

That may give us enough information to help you, or at least to know what additional questions to ask.

[Fauzan Alghifari]

line is text bold is error sir. fixed please . help me sir

[Geoff Hayes]

Fauzan - but what is the error message? Please copy and paste the full error message to this question. Also include all steps that lead to this error. Start with how you launch the GUI, what data you enter (and where) and what button (or whatever) you press next. As stated already, we can't run your code because you haven't provided the untitled.fig file.

[Fauzan Alghifari]

this is file sir

[Fauzan Alghifari]

Reference to non-existent field 'axes'.

Error in untitled>pushbutton1_Callback (line 112)

axes(handles.axes)

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in untitled (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in

matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)untitled('pushbutton1_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

[Fauzan Alghifari]

Answer 1

[Walter Roberson]

Change line 183 from

data_uji = handles;data_uji;

to

data_uji = handles.data_uji;

Change line 190 from

ouput = multivsm (data_latih,target_latih,data_uji);

to

output = multivsm (data_latih,target_latih,data_uji);

And ignore all of the warning messages about functions possibly being unused: those functions are referred to by the .fig file.

[Fauzan Alghifari]

its work sir. any error sir please help me

[Fauzan Alghifari]

any more line sir , please help me

[Walter Roberson]

Modified code attached that gets rid of every single warning, as you seem to have difficulty following simple instructions.

If there is any error in executing the code, then you need to post complete copies of the error messages.

[Fauzan Alghifari]

ERROR

LINE 77 : The function 'edit1_Callback' might be unused

LINE 87 : The function 'edit1_CreateFcn' might be unused

LINE 100 : The function 'pushbutton1_Callback' might be unused

LINE 100 : The function 'pushbutton2_Callback' might be unused

LINE 177 : The function 'pushbutton3_Callback' might be unused

LINE 186 : To avoid conflicts with functions on the path, specify variables to load form file

LINE 187 : To avoid conflicts with functions on the path, specify variables to load form file

LINE 211 : The function 'pushbutton4_Callback' might be unused

[Walter Roberson]

You are not using the code that I attached. The code I attached removes all of those warnings.

[Fauzan Alghifari]

i dont undrestand sir

[Walter Roberson]

You need to download the files I attached at https://www.mathworks.com/matlabcentral/answers/519803-third-file-line-77-87-100-134-177-183-186-187-190-211-error-please-help-me#comment_834634

[Fauzan Alghifari]

Reference to non-existent field 'axes'.

Error in untitled>pushbutton1_Callback (line 112)

axes(handles.axes)

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in untitled (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in

matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)untitled('pushbutton1_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

[Walter Roberson]

Change line 112 from

axes(handles.axes)

to

axes(handles.axes1)

[Fauzan Alghifari]

error again sir

[Fauzan Alghifari]

[Walter Roberson]

Find the line in untitled.m that says

function untitled_OpeningFcn(hObject, handles, varargin)

and change it to

function untitled_OpeningFcn(hObject, ~, handles, varargin)

Also, everywhere that you have handles.uitable1 you need to change that to handles.uitable2

In pushbutton2_Callback you need to change

imhsow(Img)

to

imshow(Img)

and change

CiriMEAN = I * H;

to

CiriMean = I * H';

and change

data_uji = [CiriMEAN,CiriENT,CiriVAR,CiriSKEW,CiriSKURT];

to

data_uji = [CiriMean,CiriENT,CiriVAR,CiriSKEW,CiriKURT];

and

data_tabel{1,2} = num2str(CiriMEAN);

to

data_tabel{1,2} = num2str(CiriMean);

That is as far as I tested; there are probably other problems.

[Walter Roberson]

By the way, the problem with the calling sequence for untitled_OpeningFcn took a long time to track down :(

You modified the line in order to get rid of a warning about the second parameter not being used, but because in MATLAB parameters are positional, that ruined the function call.

[Fauzan Alghifari]

>> untitled

Reference to non-existent field 'uitable1'.

Error in untitled>pushbutton1_Callback (line 125)

set(handles.uitable1,'Data',[])

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in untitled (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in

matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)untitled('pushbutton1_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

'imhist' requires Image Processing Toolbox.

Error in untitled>pushbutton2_Callback (line 146)

H = imhist(Img)';

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in untitled (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in

matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)untitled('pushbutton2_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

Reference to non-existent field 'uitable1'.

Error in untitled>pushbutton4_Callback (line 221)

set(handles.uitable1,'Data',[])

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in untitled (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in

matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)untitled('pushbutton4_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

Reference to non-existent field 'uitable1'.

Error in untitled>pushbutton4_Callback (line 221)

set(handles.uitable1,'Data',[])

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in untitled (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in

matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)untitled('pushbutton4_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

>>

[Fauzan Alghifari]

I enter the picture by pressing the "buka citra" button and I cannot press the "identifikasi" button sir help me sir

[Fauzan Alghifari]

i get files from here

https://pemrogramanmatlab.com/2018/10/30/identifikasi-jenis-bunga-menggunakan-ekstraksi-ciri-orde-satu-dan-algoritma-multisvm/

and I want to be like this, sir

[Walter Roberson]

I said,

Also, everywhere that you have handles.uitable1 you need to change that to handles.uitable2

I told you exactly what changes you had to make.

[Fauzan Alghifari]

i run and i get it is sir

[Fauzan Alghifari]

I enter the picture by pressing the "buka citra" button and I cannot press the "identifikasi" button

And

picture is not open sir

[Walter Roberson]

Adjusted file attached.

I cannot go any further as I do not have the data_latih.mat or target_latih.mat

Is the multisvm() function that is used intended to be from https://www.mathworks.com/matlabcentral/fileexchange/39352-multi-class-svm ?

picture is not open sir

That was a bug in your version of the code, which I have fixed. The bug does not appear to be in the original code.

The data display that you highlighted in red, above, was caused by the same bug.

I cannot press the "identifikasi" button

The code is designed that way. You cannot identifikasi until you have Ekstraksi Citra

[Fauzan Alghifari]

i get your file sir and error again

'imhist' requires Image Processing Toolbox.

Error in untitled>pushbutton2_Callback (line 145)

H = imhist(Img)';

Error in gui_mainfcn (line 95)

feval(varargin{:});

Error in untitled (line 42)

gui_mainfcn(gui_State, varargin{:});

Error in matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)untitled('pushbutton2_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating UIControl Callback.

[Fauzan Alghifari]

data_latih is image.jpg sir.

picture is open now, but can not click button "identifikasi" .

i click "buka citra" and choose image, i click "ekstrasi citra" not change . i hope i click "ekstrasi citra" change image for garyscale colour sir

[Walter Roberson]

data_latih is image.jpg sir.

No it is not: it is a data file created by processing the .png files according to the code at https://pemrogramanmatlab.com/2018/10/30/identifikasi-jenis-bunga-menggunakan-ekstraksi-ciri-orde-satu-dan-algoritma-multisvm/ in the section "1. Pelatihan sistem menggunakan ekstraksi ciri orde satu dan identifikasi dengan algoritma multi SVM"

'imhist' requires Image Processing Toolbox.

For the purpose of this particular application only:

function c = imhist(I)
   c = accumarray(I(:)+1, 1, [256 1]);
end

i click "ekstrasi citra" not change

That is because you do not have the Image Processing Toolbox, and you did not write code to replace imhist.

[Fauzan Alghifari]

no work sir . i copy paste your code and i run . button "identifikasi" can not click and button "ekstrasi citra" no change colour

it is sir

[Fauzan Alghifari]

and new error sir

data_tabel = cell(5,2);

data_tabel{1,1} = 'Mean';

data_tabel{2,1} = 'Entropy';

data_tabel{3,1} = 'Variance';

data_tabel{4,1} = 'Skewness';

data_tabel{5,1} = 'Kurtosis';

data_tabel{1,2} = num2str(CiriMEAN);

data_tabel{2,2} = num2str(CiriENT);

data_tabel{3,2} = num2str(CiriVAR);

data_tabel{4,2} = num2str(CiriSKEW);

data_tabel{5,2} = num2str(CiriKURT);

LINE 169 : set (handles.text2,'String','Hasil_Ekstraksi Ciri')

set (handles.uitable2,'Data',data_tabel,'RowName',1:5)

LINE 169 : The variable 'handles' might be used before it is defined

function pushbutton5_Callback(~, ~, ~)

LINE 231 : The function 'pushbutton5_Callback' might be unused

[Walter Roberson]

At the bottom of untitled, delete the lines

% --- Executes on button press in pushbutton5.
function pushbutton5_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

Then attach your current version of untitled.m: I can tell that you have modified it compared to what I uploaded.

[Fauzan Alghifari]

done delete for pushbutton 5

error again sir

LINE 169 : set (handles.text2,'String','Hasil_Ekstraksi Ciri')

LINE 169 : The variable 'handles' might be used before it is defined

and

button "identifikasi" can not click and button "ekstrasi citra" no change colour

[Walter Roberson]

Please attach the current copy of your code.

[Fauzan Alghifari]

upload again sir for new file

[Walter Roberson]

Where did you upload the new version? I do not see it attached anywhere.

[Rik]

It seems Fauzan posted it in a new question.

[Fauzan Alghifari]

new link sir

https://www.mathworks.com/matlabcentral/answers/520995-new-1-i-click-buka-citra-and-choose-image-i-click-ekstrasi-citra-not-change-colour-i-hope

Answer 2

[Fauzan Alghifari]

new link sir

https://www.mathworks.com/matlabcentral/answers/520995-new-1-i-click-buka-citra-and-choose-image-i-click-ekstrasi-citra-not-change-colour-i-hope

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/520995-new-1-i-click-buka-citra-and-choose-image-i-click-ekstrasi-citra-not-change-colour-i-hope#comment_836610