www.gusucode.com > 概率统计实验源程序 > 概率统计实验源程序/概率统计实验源程序(2007.8.9)/xiezhh3.m
function varargout = xiezhh3(varargin) % XIEZHH3 M-file for xiezhh3.fig % XIEZHH3, by itself, creates a new XIEZHH3 or raises the existing % singleton*. % % H = XIEZHH3 returns the handle to a new XIEZHH3 or the handle to % the existing singleton*. % % XIEZHH3('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in XIEZHH3.M with the given input arguments. % % XIEZHH3('Property','Value',...) creates a new XIEZHH3 or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before xiezhh3_OpeningFunction gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to xiezhh3_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 xiezhh3 % Last Modified by GUIDE v2.5 06-Sep-2006 19:38:02 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @xiezhh3_OpeningFcn, ... 'gui_OutputFcn', @xiezhh3_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 xiezhh3 is made visible. function xiezhh3_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 xiezhh3 (see VARARGIN) % Choose default command line output for xiezhh3 handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes xiezhh3 wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = xiezhh3_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; function edit1_Callback(hObject, eventdata, handles) % 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. function edit1_CreateFcn(hObject, eventdata, handles) % 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 edit1_handle=findobj(gcf,'tag','edit1'); set(edit1_handle,'string','') edit2_handle=findobj(gcf,'tag','edit2'); set(edit2_handle,'string','') edit3_handle=findobj(gcf,'tag','edit3'); set(edit3_handle,'string','') edit4_handle=findobj(gcf,'tag','edit4'); set(edit4_handle,'string','') edit5_handle=findobj(gcf,'tag','edit5'); set(edit5_handle,'string','') edit6_handle=findobj(gcf,'tag','edit6'); set(edit6_handle,'string','') % 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 edit3_Callback(hObject, eventdata, handles) % hObject handle to edit3 (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 edit3 as text % str2double(get(hObject,'String')) returns contents of edit3 as a double % --- Executes during object creation, after setting all properties. function edit3_CreateFcn(hObject, eventdata, handles) % hObject handle to edit3 (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 edit4_Callback(hObject, eventdata, handles) % hObject handle to edit4 (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 edit4 as text % str2double(get(hObject,'String')) returns contents of edit4 as a double % --- Executes during object creation, after setting all properties. function edit4_CreateFcn(hObject, eventdata, handles) % hObject handle to edit4 (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 edit5_Callback(hObject, eventdata, handles) % hObject handle to edit5 (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 edit5 as text % str2double(get(hObject,'String')) returns contents of edit5 as a double % --- Executes during object creation, after setting all properties. function edit5_CreateFcn(hObject, eventdata, handles) % hObject handle to edit5 (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 edit6_Callback(hObject, eventdata, handles) % hObject handle to edit6 (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 edit6 as text % str2double(get(hObject,'String')) returns contents of edit6 as a double % --- Executes during object creation, after setting all properties. function edit6_CreateFcn(hObject, eventdata, handles) % hObject handle to edit6 (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. 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) edit1_handle=findobj(gcf,'tag','edit1'); n1=get(edit1_handle,'string'); n1=str2num(n1); edit2_handle=findobj(gcf,'tag','edit2'); n2=get(edit2_handle,'string'); n2=str2num(n2); edit3_handle=findobj(gcf,'tag','edit3'); n3=get(edit3_handle,'string'); n3=str2num(n3); edit4_handle=findobj(gcf,'tag','edit4'); n4=get(edit4_handle,'string'); n4=str2num(n4); edit5_handle=findobj(gcf,'tag','edit5'); n5=get(edit5_handle,'string'); n5=str2num(n5); edit6_handle=findobj(gcf,'tag','edit6'); n6=get(edit6_handle,'string'); n6=str2num(n6); if ~isempty(n1)&~isempty(n2)&~isempty(n3)&~isempty(n4)&~isempty(n5)&~isempty(n6) if n3<=0|n6<=0|n4~=n5|n3*n6<=n4*n5 warndlg('请正确输入二元正态分布的参数'); else mu=[n1,n2]; sigma=[n3 n4;n5 n6]; si1=sqrt(n3); si2=sqrt(n6); [x,y]=meshgrid(n1-3*si1:6*si1/100:n1+3*si1,n2-3*si2:6*si2/100:n2+3*si2); xy=[x(:) y(:)]; p=mvnpdf(xy,mu,sigma); p=reshape(p,size(x)); figure(1) surf(x,y,p) xlabel('X') ylabel('Y') zlabel('f(x,y)') end else warndlg('参数不能为空'); end %set(edit1_handle,'string','') %set(edit2_handle,'string','') %set(edit3_handle,'string','') %set(edit4_handle,'string','') %set(edit5_handle,'string','') %set(edit6_handle,'string','') % --- 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) %edit1_handle=findobj(gcf,'tag','edit1'); %edit2_handle=findobj(gcf,'tag','edit2'); %edit3_handle=findobj(gcf,'tag','edit3'); %edit4_handle=findobj(gcf,'tag','edit4'); %edit5_handle=findobj(gcf,'tag','edit5'); %edit6_handle=findobj(gcf,'tag','edit6'); %set(edit1_handle,'string','') %set(edit2_handle,'string','') %set(edit3_handle,'string','') %set(edit4_handle,'string','') %set(edit5_handle,'string','') %set(edit6_handle,'string','') figure(1) close % --- 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) close 二元正态分布 shiyan