www.gusucode.com > 声音的处理有：LPC，FFT，共振峰，频谱源码程序 > siganlandsystemusingMatlab/SSUM/spectrum/sonogram/sonoexpo.m

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

% Last Modified by GUIDE v2.5 02-Aug-2004 19:59:32

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

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

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

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

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

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

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

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

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

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

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

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

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

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

% --- Executes on button press in exploredata.
function exploredata_Callback(hObject, eventdata, handles)
	sonoexpofn 'explore_data';

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


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


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


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


% --- 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
	sonoexpofn '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)
    sonoexpofn 'zoomreset';


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


% --- 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)
	sonoexpofn 'normalize';


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


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


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


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


% --- Executes when sonoexpo_fig window is resized.
function sonoexpo_fig_ResizeFcn(hObject, eventdata, handles)
% hObject    handle to sonoexpo_fig (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
    sonoexpofn 'resize';