www.gusucode.com > 声音的处理有:LPC,FFT,共振峰,频谱源码程序 > siganlandsystemusingMatlab/SSUM/pzexpo/pzexpo.m
function varargout = pzexpo(varargin) % PZEXPO M-file for pzexpo.fig % PZEXPO, by itself, creates a new PZEXPO or raises the existing % singleton*. % % H = PZEXPO returns the handle to a new PZEXPO or the handle to % the existing singleton*. % % PZEXPO('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in PZEXPO.M with the given input arguments. % % PZEXPO('Property','Value',...) creates a new PZEXPO or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before pzexpo_OpeningFunction gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to pzexpo_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 pzexpo % Last Modified by GUIDE v2.5 03-May-2004 18:56:43 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @pzexpo_OpeningFcn, ... 'gui_OutputFcn', @pzexpo_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 pzexpo is made visible. function pzexpo_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 pzexpo (see VARARGIN) % Choose default command line output for pzexpo handles.output = hObject; guidata(hObject, handles); set(gcf,'UserData',handles); pzexpofn; if (nargin > 3) datastruct = varargin{1}; % datastruct = {audiodata,Fs}; pzexpofn('readinput',datastruct); end % --- Outputs from this function are returned to the command line. function varargout = pzexpo_OutputFcn(hObject, eventdata, handles) varargout{1} = handles.output; % -------------------------------------------------------------------- function CloseMenuItem_Callback(hObject, eventdata, handles) pzexpofn 'close'; % --- Executes on button press in dB. function dB_Callback(hObject, eventdata, handles) pzexpofn 'db'; % --- Executes on button press in plotfreqz. function plotfreqz_Callback(hObject, eventdata, handles) pzexpofn 'plotfreqz'; % --- Executes on button press in addzero. function addzero_Callback(hObject, eventdata, handles) pzexpofn 'addzero'; % --- Executes on button press in addpole. function addpole_Callback(hObject, eventdata, handles) pzexpofn 'addpole'; % --- Executes on button press in logf. function logf_Callback(hObject, eventdata, handles) pzexpofn 'logf'; % --- Executes on button press in impulse. function impulse_Callback(hObject, eventdata, handles) % hObject handle to impulse (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) pzexpofn 'showimpulse'; % -------------------------------------------------------------------- function FileMenu_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_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) pzexpofn('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) pzexpofn('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) pzexpofn('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) pzexpofn('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) pzexpofn('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) pzexpofn('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) pzexpofn('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) pzexpofn('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) pzexpofn('loadvowel','bert'); % --- Executes on button press in grid. function grid_Callback(hObject, eventdata, handles) % hObject handle to grid (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hint: get(hObject,'Value') returns toggle state of grid pzexpofn 'grid'; % -------------------------------------------------------------------- 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) pzexpofn 'help'; % -------------------------------------------------------------------- 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 pzfilterexpo_Callback(hObject, eventdata, handles) % hObject handle to pzfilterexpo (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) pzexpofn 'pzfilterexpo'; % --- Executes during object creation, after setting all properties. function timezoom_CreateFcn(hObject, eventdata, handles) % hObject handle to timezoom (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 timezoom_Callback(hObject, eventdata, handles) % hObject handle to timezoom (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 pzexpofn 'timezoom'; % --- Executes on button press in unwrap. function unwrap_Callback(hObject, eventdata, handles) % hObject handle to unwrap (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hint: get(hObject,'Value') returns toggle state of unwrap pzexpofn 'unwrap'; % -------------------------------------------------------------------- function convexpo_Callback(hObject, eventdata, handles) % hObject handle to convexpo (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) pzexpofn 'convexpo'; % --- Executes during object creation, after setting all properties. function gain_CreateFcn(hObject, eventdata, handles) % hObject handle to gain (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 gain_Callback(hObject, eventdata, handles) % hObject handle to gain (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 gain as text % str2double(get(hObject,'String')) returns contents of gain as a double val = str2num(get(hObject,'String')); val = abs(val); set(hObject,'String',num2str(val)); pzexpofn 'plotfreqz';