www.pudn.com > MATLABGUI.rar > gui_jifen_12_8.m, change:2007-09-06,size:7057b


function varargout = gui_jifen_12_8(varargin) 
% GUI_JIFEN_12_8 M-file for gui_jifen_12_8.fig 
%      GUI_JIFEN_12_8, by itself, creates a new GUI_JIFEN_12_8 or raises the existing 
%      singleton*. 
% 
%      H = GUI_JIFEN_12_8 returns the handle to a new GUI_JIFEN_12_8 or the handle to 
%      the existing singleton*. 
% 
%      GUI_JIFEN_12_8('CALLBACK',hObject,eventData,handles,...) calls the local 
%      function named CALLBACK in GUI_JIFEN_12_8.M with the given input arguments. 
% 
%      GUI_JIFEN_12_8('Property','Value',...) creates a new GUI_JIFEN_12_8 or raises the 
%      existing singleton*.  Starting from the left, property value pairs are 
%      applied to the GUI before gui_jifen_12_8_OpeningFunction gets called.  An 
%      unrecognized property name or invalid value makes property application 
%      stop.  All inputs are passed to gui_jifen_12_8_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 gui_jifen_12_8 
% Last Modified by GUIDE v2.5 06-Sep-2007 10:44:33 
% Begin initialization code - DO NOT EDIT 
gui_Singleton = 1; 
gui_State = struct('gui_Name',       mfilename, ... 
                   'gui_Singleton',  gui_Singleton, ... 
                   'gui_OpeningFcn', @gui_jifen_12_8_OpeningFcn, ... 
                   'gui_OutputFcn',  @gui_jifen_12_8_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 gui_jifen_12_8 is made visible. 
function gui_jifen_12_8_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 gui_jifen_12_8 (see VARARGIN) 
% Choose default command line output for gui_jifen_12_8 
set(handles.a_edit,'String',0); 
set(handles.x_edit,'String',9); 
handles.output = hObject; 
% Update handles structure 
guidata(hObject, handles); 
% UIWAIT makes gui_jifen_12_8 wait for user response (see UIRESUME) 
% uiwait(handles.figure1); 
 
% --- Outputs from this function are returned to the command line. 
function varargout = gui_jifen_12_8_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 a_edit_Callback(hObject, eventdata, handles) 
% hObject    handle to a_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 a_edit as text 
%        str2double(get(hObject,'String')) returns contents of a_edit as a double 
 
% --- Executes during object creation, after setting all properties. 
function a_edit_CreateFcn(hObject, eventdata, handles) 
% hObject    handle to a_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 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 
 
% --- Executes on button press in jifen_pushbutton. 
function jifen_pushbutton_Callback(hObject, eventdata, handles) 
% hObject    handle to jifen_pushbutton (see GCBO) 
% eventdata  reserved - to be defined in a future version of MATLAB 
% handles    structure with handles and user data (see GUIDATA) 
a=str2num(get(handles.a_edit,'String')); 
x=str2num(get(handles.x_edit,'String')); 
dt=0.01;t=a:dt:x; 
y = exp(-0.9*t.*abs(cos(t))); 
sum_ax=dt*sum(y(1:length(t)-1)); 
trapz_ax=trapz(t,y); 
ff=inline('exp(-0.9*t.*abs(cos(t)))','t'); 
q_ax=quad(ff,a,x); 
q8_ax=quad8(ff,a,x); 
set(handles.jifen_text,'String',num2str([sum_ax,trapz_ax,q_ax,q8_ax])); 
plot(t,y,'b'); 
legend('f(x)',3); 
title('exp(-0.9*t.*abs(cos(t)))','Fontsize',10,'FontWeight','bold'); 
% --- Executes on button press in close_pushbutton. 
function close_pushbutton_Callback(hObject, eventdata, handles) 
% hObject    handle to close_pushbutton (see GCBO) 
% eventdata  reserved - to be defined in a future version of MATLAB 
% handles    structure with handles and user data (see GUIDATA) 
close 
 
% -------------------------------------------------------------------- 
function jifen_menu_Callback(hObject, eventdata, handles) 
% hObject    handle to jifen_menu (see GCBO) 
% eventdata  reserved - to be defined in a future version of MATLAB 
% handles    structure with handles and user data (see GUIDATA) 
jifen_pushbutton_Callback(hObject, eventdata, handles) 
% -------------------------------------------------------------------- 
function close_menu_Callback(hObject, eventdata, handles) 
% hObject    handle to close_menu (see GCBO) 
% eventdata  reserved - to be defined in a future version of MATLAB 
% handles    structure with handles and user data (see GUIDATA) 
close 
% -------------------------------------------------------------------- 
function file_menu_Callback(hObject, eventdata, handles) 
% hObject    handle to file_menu (see GCBO) 
% eventdata  reserved - to be defined in a future version of MATLAB 
% handles    structure with handles and user data (see GUIDATA) 
 

送体验金的网站