Can You Help Me ? :'(

function varargout = learning(varargin)
% LEARNING MATLAB code for learning.fig
%      LEARNING, by itself, creates a new LEARNING or raises the existing
%      singleton*.
%
%      H = LEARNING returns the handle to a new LEARNING or the handle to
%      the existing singleton*.
%
%      LEARNING('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in LEARNING.M with the given input arguments.
%
%      LEARNING('Property','Value',...) creates a new LEARNING or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before learning_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to learning_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 learning

% Last Modified by GUIDE v2.5 18-Nov-2013 08:23:28

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

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

% Update handles structure
guidata(hObject, handles);

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

% --- Outputs from this function are returned to the command line.
function varargout = learning_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;

% --- Executes on button press in datalatih.
function datalatih_Callback(hObject, eventdata, handles)
% hObject    handle to datalatih (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
datalatih=uigetfile('*.dat','ambil data latih');
datalatih=load(datalatih);
handles.datalatih=datalatih;
guidata(hObject,handles)

% --- Executes on button press in target.
function target_Callback(hObject, eventdata, handles)
% hObject    handle to target (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
target=uigetfile('*.dat','ambil data target');
target=load(target);
handles.target=target;
guidata(hObject,handles)

% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, 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)
net = newff(handles.datalatih,handles.target,[25 1]);
net.Param = train(net,handles.datalatih,handles.target);
simpan = uiputfile('*.mat','simpan hasil pelatihan')
save(simpan)

Code Error:

Error using trainlm (line 109)
Inputs and targets have different numbers of samples.

Error in network/train (line 106)
[net,tr] = feval(net.trainFcn,net,X,T,Xi,Ai,EW,net.trainParam);

Error in learning>pushbutton3_Callback (line 102)
net.Param = train(net,handles.datalatih,handles.target);

Error in gui_mainfcn (line 96)
        feval(varargin{:});

Error in learning (line 42)
    gui_mainfcn(gui_State, varargin{:});

Error in
@(hObject,eventdata)learning('pushbutton3_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating uicontrol Callback

   helpUtils.errorDocCallback('@(hObject,eventdata)learning('pushbutton3_Callback',hObject,eventdata,guidata(hObject))')
                                                            |
  Error: Unexpected MATLAB expression.

Answer 1

[Walter Roberson]

Please show us size(handles.datalatih) and size(handles.target)

To do this, at the MATLAB command line give the command

dbstop if error

and then run your program. When it stops you can investigate the values. You might need to use

dbup

a couple of times to get back to your callback.

Answer 2

[juhdi Ramdhoni]

this's my file bro. i can't , please help me

[Walter Roberson]

You did not include your files and you did not indicate size(handles.datalatih) or size(handles.target) so we cannot be of further assistance as yet.

[juhdi Ramdhoni]

i'm so sorry . which one?

% --- Executes on button press in datalatih. function datalatih_Callback(hObject, eventdata, handles) % hObject handle to datalatih (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) datalatih=uigetfile('*.dat','ambil data latih'); datalatih=load(datalatih); handles.datalatih=datalatih; guidata(hObject,handles)

% --- Executes on button press in target. function target_Callback(hObject, eventdata, handles) % hObject handle to target (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) target=uigetfile('*.dat','ambil data target'); target=load(target); handles.target=target; guidata(hObject,handles)

% --- Executes on button press in start. function start_Callback(hObject, eventdata, handles) % hObject handle to start (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) net = newff(handles.datalatih,handles.target,[25 1]); net = train(net, handles.datalatih, handles.target); simpan = uiputfile('*.mat','simpan hasil pelatihan'); save(simpan)