pzfilterexpogui.m

非常好的数字处理教程

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

% Last Modified by GUIDE v2.5 04-Aug-2004 22:05:11

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @pzfilterexpogui_OpeningFcn, ...
                   'gui_OutputFcn',  @pzfilterexpogui_OutputFcn, ...
                   'gui_LayoutFcn',  @pzfilterexpogui_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 pzfilterexpogui is made visible.
function pzfilterexpogui_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 pzfilterexpogui (see VARARGIN)

% Choose default command line output for pzfilterexpogui
	handles.output = hObject;
	guidata(hObject, handles);
	set(gcf,'UserData',handles);
	pzfilterexpofn;

if (nargin > 3)
    datastruct = varargin{1};
    pzfilterexpofn('readinput',datastruct);
end

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


% --------------------------------------------------------------------
function FileMenu_Callback(hObject, eventdata, handles)


% --------------------------------------------------------------------
function OpenMenuItem_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'loadsound';

% --------------------------------------------------------------------
function PrintMenuItem_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'print';

% --------------------------------------------------------------------
function CloseMenuItem_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'close';

% --- Executes on button press in zoomin.
function zoomin_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'zoomin';

% --- Executes on button press in zoomout.
function zoomout_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'zoomout';

% --- Executes on button press in play.
function play_Callback(hObject, eventdata, handles)
    pzfilterexpofn 'playsound';

% --- Executes on button press in dBcheckbox.
function dBcheckbox_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'db';

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

% --- Executes on selection change in fftsize.
function fftsize_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'fftsize';

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


% --- Executes on selection change in Window.
function Window_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'window';

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


% --- Executes on selection change in colormap.
function colormap_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'colormap';

% --- Executes on button press in inverse.
function inverse_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'inverse';

% --- Executes on button press in interpolate.
function interpolate_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'interpolate';

% --- Executes on button press in playoriginal.
function playoriginal_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'playoriginal';

% --- Executes on button press in print.
function print_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'print';


% --- Executes on button press in plotfreqz.
function plotfreqz_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'plotfreqz';


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


% --- Executes on selection change in fftdisplay.
function fftdisplay_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'fftdisplay';

% --- Executes on button press in doFilter.
function doFilter_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'apply_filter';

% --- Executes on button press in undo.
function undo_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'undo';

% --- Executes on button press in addzero.
function addzero_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'addzero';

% --- Executes on button press in addpole.
function addpole_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'addpole';


% --- Executes on button press in Hz_logf.
function Hz_logf_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'Hz_logf';


% --------------------------------------------------------------------
function help_Callback(hObject, eventdata, handles)
	pzfilterexpofn 'help';


% --------------------------------------------------------------------
function Untitled_1_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function Untitled_2_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function beet_Callback(hObject, eventdata, handles)
% hObject    handle to beet (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel','beet');


% --------------------------------------------------------------------
function bit_Callback(hObject, eventdata, handles)
% hObject    handle to bit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'bit');


% --------------------------------------------------------------------
function bet_Callback(hObject, eventdata, handles)
% hObject    handle to bet (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'bet');


% --------------------------------------------------------------------
function bat_Callback(hObject, eventdata, handles)
% hObject    handle to bat (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'bat');


% --------------------------------------------------------------------
function bart_Callback(hObject, eventdata, handles)
% hObject    handle to bart (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'bart');


% --------------------------------------------------------------------
function bort_Callback(hObject, eventdata, handles)
% hObject    handle to bort (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'bort');


% --------------------------------------------------------------------
function but_Callback(hObject, eventdata, handles)
% hObject    handle to but (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'but');


% --------------------------------------------------------------------
function boot_Callback(hObject, eventdata, handles)
% hObject    handle to boot (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'boot');


% --------------------------------------------------------------------
function bert_Callback(hObject, eventdata, handles)
% hObject    handle to bert (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn('loadvowel', 'bert');


% --- Executes during object creation, after setting all properties.
function freqzoom_CreateFcn(hObject, eventdata, handles)
% hObject    handle to freqzoom (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 freqzoom_Callback(hObject, eventdata, handles)
% hObject    handle to freqzoom (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
	pzfilterexpofn 'freqzoom';


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


% --------------------------------------------------------------------
function save_Callback(hObject, eventdata, handles)
% hObject    handle to save (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
    pzfilterexpofn 'save';


% --------------------------------------------------------------------
function Untitled_3_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function pzexpo_Callback(hObject, eventdata, handles)
% hObject    handle to pzexpo (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	pzfilterexpofn 'pzexpo';


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


% --------------------------------------------------------------------
function Untitled_4_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)