mafilterdemo.asv

很多matlab的源代码

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

% Last Modified by GUIDE v2.5 19-May-2004 12:04:46

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

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

% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = mafilterdemo_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 info.
function info_Callback(hObject, eventdata, handles)
% hObject    handle to info (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


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


% --- Executes during object creation, after setting all properties.
function number_CreateFcn(hObject, eventdata, handles)
% hObject    handle to number (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background, change
%       'usewhitebg' to 0 to use default.  See ISPC and COMPUTER.
usewhitebg = 1;
if usewhitebg
    set(hObject,'BackgroundColor',[.9 .9 .9]);
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on slider movement.
function number_Callback(hObject, eventdata, handles)
% hObject    handle to number (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,'Value') returns position of slider
%        get(hObject,'Min') and get(hObject,'Max') to determine range of slider
num=get(handles,number,'value');
h=[zeros(1,num) ones(1,100-num)];