function?varargout?=?K_means（varargin）
%?K_MEANS?M-file?for?K_means.fig
%?Begin?initialization?code?-?DO?NOT?EDIT
gui_Singleton?=?1;
gui_State?=?struct（‘gui_Name‘???????mfilename?...
???????????????????‘gui_Singleton‘??gui_Singleton?...
???????????????????‘gui_OpeningFcn‘?@K_means_OpeningFcn?...
???????????????????‘gui_OutputFcn‘??@K_means_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?K_means?is?made?visible.
function?K_means_OpeningFcn（hobject?eventdata?handles?varargin）
handles.output?=?hobject;
guidata（hobject?handles）;

%?---?Outputs?from?this?function?are?returned?to?the?command?line.
function?varargout?=?K_means_OutputFcn（hobject?eventdata?handles）?
varargout{1}?=?handles.output;

%?---?Executes?on?button?press?in?Pushbutton_Imread.
function?Pushbutton_Imread_Callback（hobject?eventdata?handles）
global?Fig;
global?Length;
global?Width;
global?Dim;
global?Num;
global?PopUp;
global?xPos;
global?yPos;
global?R;
global?G;
global?B;
global?R_GB;
global?angle_x;
angle_x=0;
clc;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%?:?Initilize?var
Length=0;
Width=0;
Num=0;
PopUp=0;
xPos=0;
yPos=0;
Fig=0;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%顯示圖像和尺寸
[filenamepathname]=uigetfile（{‘*.jpg‘:‘*.bmp‘:‘*.gif‘}‘選擇圖片‘）;????
str=[pathname?filename];
Fig=imread（str）;
[LengthWidthDim]=size（Fig）;
str1=num2str（Length）;
str2=‘*‘;
str3=num2str（Width）;
str=strcat（str3str2str1）;
set（handles.Edit_Imread‘string‘str）;
axes（handles.Axes_ResultPho）;
hold?off
Fig_white=Fig;
Fig_white=255*ones（LengthWidthDim）;
imshow（Fig_white）;
axes（handles.Axes_InitPho）;
hold?off;
h=imshow（Fig）;
set（handles.Axes_InitPho‘visible‘‘on‘）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%讀取樣本點數量
Str=get（handles.edit_Num‘string‘）;
Num=str2num（Str）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%讀取產生樣本點
Fig=double（Fig）;
Val=get（handles.pop_example‘Value‘）;
Str=get（handles.pop_example‘String‘）;
switch?Str{Val}
????case?‘Rand‘
????????PopUp=1;
????????for?i=1:Num
????????????xPos（i）=floor（rand*Length）+1;
????????????yPos（i）=floor（rand*Width）+1;
????????????R（i）=Fig（xPos（i）yPos（i）1）;
????????????G（i）=Fig（xPos（i）yPos（i）2）;
????????????B（i）=Fig（xPos（i）yPos（i）3）;??
????????????R_GB（i）=R（i）/（G（i）+B（i））;
%???????????GB_R（i）=（G（i）+B（i））/R（i）;
????????end????????????
????case?‘Rules‘
????????PopUp=2;
????????temp=round（sqrt（（Num*Length）/Width））;
????????if?temp%?????????????temp=temp+1;
????????temp=temp;
????????end
????????LenNum=temp;
????????WidNum=round（temp*Width/Length）;
????????if?LenNum*WidNum????????????WidNum=WidNum+1;
????????end
????????deta_Len=floo

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-05-18?18:08??2\
?????文件???????64512??2015-05-17?23:55??2\Kmeans.vsd
?????文件???????22006??2010-05-11?18:23??2\K_means.fig
?????文件???????11241??2010-05-12?19:03??2\K_means.m
?????文件??????233120??1998-04-12?16:09??2\S3a.bmp
?????文件???????18355??2010-04-25?19:28??2\圖片1.jpg
?????文件???????47104??2010-05-13?19:24??2\模式識別homework2.ppt
?????文件??????140902??2010-04-21?19:59??2\照片?064.jpg
?????文件??????188309??2010-04-21?20:03??2\照片?085.jpg
?????文件??????131347??2010-04-21?20:03??2\照片?088.jpg