multi_bsvm__l2_soft_margi.m

各种SVM分类算法

function varargout = Multi_BSVM__L2_soft_margi(varargin)
% MULTI_BSVM__L2_SOFT_MARGI M-file for Multi_BSVM__L2_soft_margi.fig
%      MULTI_BSVM__L2_SOFT_MARGI, by itself, creates a new MULTI_BSVM__L2_SOFT_MARGI or raises the existing
%      singleton*.
%
%      H = MULTI_BSVM__L2_SOFT_MARGI returns the handle to a new MULTI_BSVM__L2_SOFT_MARGI or the handle to
%      the existing singleton*.
%
%      MULTI_BSVM__L2_SOFT_MARGI('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in MULTI_BSVM__L2_SOFT_MARGI.M with the given input arguments.
%
%      MULTI_BSVM__L2_SOFT_MARGI('Property','Value',...) creates a new MULTI_BSVM__L2_SOFT_MARGI or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before Multi_BSVM__L2_soft_margi_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to Multi_BSVM__L2_soft_margi_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

% Copyright 2002-2003 The MathWorks, Inc.

% Edit the above text to modify the response to help Multi_BSVM__L2_soft_margi

% Last Modified by GUIDE v2.5 27-Mar-2006 13:14:04

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @Multi_BSVM__L2_soft_margi_OpeningFcn, ...
                   'gui_OutputFcn',  @Multi_BSVM__L2_soft_margi_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 Multi_BSVM__L2_soft_margi is made visible.
function Multi_BSVM__L2_soft_margi_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 Multi_BSVM__L2_soft_margi (see VARARGIN)

% Choose default command line output for Multi_BSVM__L2_soft_margi
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes Multi_BSVM__L2_soft_margi wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = Multi_BSVM__L2_soft_margi_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 pushbutton1.
function pushbutton1_Callback(hObject, eventdata, 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)
data = load('pentagon'); % load data
axes(handles.axes3);cla;
ppatterns(data);
set(handles.pushbutton1,'userdata',data);


% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, 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)
data=get(handles.pushbutton1,'userdata');


options.solver = 'smo'; % use smo solver
options.ker = 'rbf'; % use RBF kernel
options.arg = 1; % kernel argument
options.C = 10; % regularization constant
model = bsvm2(data,options); % training
% visualization
D=struct('solver',options.solver,'ker',options.ker,'arg',options.arg,'C', options.C,'model',model);
axes(handles.axes4);cla;

ppatterns(data);
set(handles.pushbutton2,'userdata',D);


% --- 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)
data=get(handles.pushbutton1,'userdata');
D  = get(handles.pushbutton2,'userdata');
model=D.model;

axes(handles.axes1);cla;
ppatterns(data);

ppatterns(model.sv.X,'ko',12);
set(handles.pushbutton3,'userdata',D);

% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, 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)
data=get(handles.pushbutton1,'userdata');

D=get(handles.pushbutton3,'userdata');
model=D.model;

axes(handles.axes2);cla;
ppatterns(data);

ppatterns(model.sv.X,'ko',12);
pboundary(model);
% --- 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)
close(gcf);



% --- Executes on button press in pushbutton6.
function pushbutton6_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
axes( handles.axes3);

n=3;

result=createdata('finite',n,'created',gcf);