function varargout = fig_test(varargin)
% FIG_TEST MATLAB code for fig_test.fig
% FIG_TEST, by itself, creates a new FIG_TEST or raises the existing
% singleton*.
%
% H = FIG_TEST returns the handle to a new FIG_TEST or the handle to
% the existing singleton*.
%
% FIG_TEST('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in FIG_TEST.M with the given input arguments.
%
% FIG_TEST('Property','Value',...) creates a new FIG_TEST or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before fig_test_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to fig_test_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 fig_test
% Last Modified by GUIDE v2.5 06-Dec-2014 15:11:08
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @fig_test_OpeningFcn, ...
'gui_OutputFcn', @fig_test_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 fig_test is made visible.
function fig_test_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 fig_test (see VARARGIN)
% Choose default command line output for fig_test
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes fig_test wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = fig_test_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 Run.
function Run_Callback(hObject, eventdata, handles)
% hObject handle to Run (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global x1 y1;
%=======================================================================================================================================================================================================
%K-means��ϰ
n = size(x1,2);
k = str2num(get(handles.k_edit,'String'));
for i=1:n
data(i,:)=[x1(i) y1(i)];
end
[ class count]=k_means(data,k);
color=['r' 'g' 'b' 'y' 'k' 'm' 'c'];
for i=1:k
for j=1:count(i)
line(data(class(i,j),1), data(class(i,j),2),'marker','o','MarkerFaceColor',color(i));
end
end
function number_Callback(hObject, eventdata, handles)
% hObject handle to number (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 number as text
% str2double(get(hObject,'String')) returns contents of number as a double
% --- Executes during object creation, after setting all properties.
function number_CreateFcn(hObject, eventdata, handles)
% hObject handle to number (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 edit2_Callback(hObject, eventdata, handles)
% hObject handle to edit2 (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 edit2 as text
% str2double(get(hObject,'String')) returns contents of edit2 as a double
% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit2 (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 x_edit_Callback(hObject, eventdata, handles)
% hObject handle to x_edit (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 x_edit as text
% str2double(get(hObject,'String')) returns contents of x_edit as a double
% --- Executes during object creation, after setting all properties.
function x_edit_CreateFcn(hObject, eventdata, handles)
% hObject handle to x_edit (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 y_edit_Callback(hObject, eventdata, handles)
% hObject handle to y_edit (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 y_edit as text
% str2double(get(hObject,'String')) returns contents of y_edit as a double
% --- Executes during object creation, after setting all properties.
function y_edit_CreateFcn(hObject, eventdata, handles)
% hObject handle to y_edit (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 mouse press over figure background, over a disabled or
% --- inactive control, or over an axes background.
function figure1_WindowButtonDownFcn(hObject, eventdata, handles)
% hObject handle to figure1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global x1 y1;
currPt = get(gca, 'CurrentPoint');
x = currPt(1,1);
y = currPt(1,2);
m=get(gca,'Xlim');
xmax=m(2);
n=get(gca,'Ylim');
ymax=n(2);
if(x<=xmax&&y<ymax)
line(x, y,'marker','o','MarkerFaceColor','b');
x1=[x1 x];
y1=[y1 y];
num = size(x1,2);
set(handles.number,'string',num2str(num));
end
% --- Execu