pronyanalysistool.m

matlab 非平稳信号分析

    axes(handles.axes_data_process);
    plot(handles.window_x,handles.window_y,'b');
    xlabel('Time'), ylabel('Signal'),...
    title('Signal of defined Data Range');
end

if (get(handles.rdbutton_rangeoff,'Value') == get(handles.rdbutton_rangeoff,'Max'))
    
    handles.window_x=deci_x;   
    handles.window_y=deci_y;
    handles.flagwindow=0;
    guidata(hObject, handles);
    axes(handles.axes_data_process);
    plot(handles.window_x,handles.window_y,'b');
    xlabel('Time'), ylabel('Signal'),...
    title('No Data Range is Applied');
end
setstatus(gcbf,'Apply the "Data Preprocessing" '); 

% --- Executes on selection change in ppmnu_datapreprocess.
function ppmnu_datapreprocess_Callback(hObject, eventdata, handles)
% hObject    handle to ppmnu_datapreprocess (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns ppmnu_datapreprocess contents as cell array
%        contents{get(hObject,'Value')} returns selected item from ppmnu_datapreprocess


% --- Executes on button press in push_datapreprocess.
function push_datapreprocess_Callback(hObject, eventdata, handles)
% hObject    handle to push_datapreprocess (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
[x,y,x_val,y_val] = get_var_names(handles);
    val = get(handles.ppmnu_datapreprocess,'Value');  
    switch val
        case 1 % The user selected the remove mean
            [dp_x,dp_y]=remove_mean(handles.window_x,handles.window_y,y);
            preprocessid=1;

        case 2 % The user selected the no change
            dp_x=handles.window_x; dp_y=handles.window_y;
            preprocessid=2;    
    
        case 3 % The user selected the Detrend
            dp_x=handles.window_x;
            dp_y=detrend(handles.window_y);
            preprocessid=3;
    end
    handles.preprocessid=preprocessid;
    %--Enable the Prony Analysis push button
    set(handles.push_pronyanalysis,'Enable','on');
    handles.dp_x=dp_x;
    handles.dp_y=dp_y;
    guidata(hObject,handles);
    axes(handles.axes_data_process);
    plot(dp_x,dp_y,'b');
    xlabel('Time'), ylabel('Signal');
    switch preprocessid
        case 1
            title('Signal after Removing Mean')
        case 2
            title('No Changes in the Decimated / Specific Range Signal')
        case 3
            title('Signal after Detrending')
        case 4
            title('Signal after Windowing')
    end
    setstatus(gcbf,'Press " Perform Prony Analysis"');

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


% --------------------------------------------------------------------
function menu_pronytool_Callback(hObject, eventdata, handles)
% hObject    handle to menu_pronytool (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
HelpPath = which ('pronytoolhelp.html');
web(HelpPath,'-browser');

% --------------------------------------------------------------------
function menu_about_Callback(hObject, eventdata, handles)
% hObject    handle to menu_about (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
HelpPath = which ('about.html');
web(HelpPath,'-browser'); 


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

HelpPath = which ('demos.html');
web(HelpPath,'-browser');


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


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


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


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



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

% Plot the Decimated Signal
PronyData=export_data(handles);
figure('Color','White');
plot(PronyData.deci_x,PronyData.deci_y);
xlabel('Time'), ylabel('Decimated Signal'),...
if(handles.flagdecimate==1)    
    title(sprintf('Signal after Down Sampling of %d ',PronyData.dfactor));
else
    title('No Decimation is Applied');
end

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

% Plot the Preprocessed Signal
PronyData=export_data(handles);
figure('Color','White');
plot(PronyData.dp_x,PronyData.dp_y);
xlabel('Time'), ylabel('Preprocessed Signal'),...
title('Signal after Data Preprocessing ');

% --- Executes on selection change in lstbx_depvar.
function lstbx_depvar_Callback(hObject, eventdata, handles)
% hObject    handle to lstbx_depvar (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns lstbx_depvar contents as cell array
%        contents{get(hObject,'Value')} returns selected item from lstbx_depvar

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

% Hint: listbox 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


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

% Hint: listbox 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


% --- Executes on selection change in lstbx_indepvar.
function lstbx_indepvar_Callback(hObject, eventdata, handles)
% hObject    handle to lstbx_indepvar (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns lstbx_indepvar contents as cell array
%        contents{get(hObject,'Value')} returns selected item from lstbx_indepvar


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

% Hint: popupmenu 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



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

% Hint: place code in OpeningFcn to populate axes_data




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


axes(handles.axes_data_process);
grid off;
axes(handles.axes_data);
grid off;

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


axes(handles.axes_data_process);
grid on;
axes(handles.axes_data);
grid on;

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


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

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

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



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

PronyData=export_data(handles);
figure('Color','White');
plot(PronyData.x_val,PronyData.y_val);
xlabel('Time'), ylabel('Original Signal'),...
title('Original Signal Plot ');

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

PronyData=export_data(handles);
figure('Color','White');
plot(PronyData.window_x,PronyData.window_y);
xlabel('Time'), ylabel('Signal');
if(handles.flagwindow==1)
    title('Specific Data Range Signal Plot ');
else
    title('No Data Range is Applied');
end