getn.m

非常好的数字处理教程

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

% Last Modified by GUIDE v2.5 26-Apr-2004 10:11:47

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @getN_OpeningFcn, ...
                   'gui_OutputFcn',  @getN_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin & isstr(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 getN is made visible.
function getN_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 getN (see VARARGIN)

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

% Update handles structure
guidata(hObject, handles);
uiwait;

% UIWAIT makes getN wait for user response (see UIRESUME)
% uiwait(handles.getN_fig);


% --- Outputs from this function are returned to the command line.
function varargout = getN_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;
varargout{1} = str2num(get(handles.N,'String'));
close(handles.getN_fig);


% --- Executes during object creation, after setting all properties.
function N_CreateFcn(hObject, eventdata, handles)
% hObject    handle to N (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
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end

function N_Callback(hObject, eventdata, handles)
% hObject    handle to N (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 N as text
%        str2double(get(hObject,'String')) returns contents of N as a double


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