new2.m

现代控制原理中线性时不变系统分析与设计软件的MATLAB GUI设计M文件

% 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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in observe_pb.
function observe_pb_Callback(hObject, eventdata, handles)
A=str2num(get(handles.amatrix2,'string'));
B=str2num(get(handles.bmatrix2,'string'));
C=str2num(get(handles.cmatrix2,'string'));
D=0;N=size(A);n=N(1);
ob=obsv(A,C);
rob=rank(ob);
if rob==n
    set(handles.result_o,'string','系统是可观的')
elseif rob~=n
    set(handles.result_o,'string','系统不可观')
end  
% hObject    handle to observe_pb (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)



function result_o_Callback(hObject, eventdata, handles)
% hObject    handle to result_o (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 result_o as text
%        str2double(get(hObject,'String')) returns contents of result_o as a double


% --- Executes during object creation, after setting all properties.
function result_o_CreateFcn(hObject, eventdata, handles)
% hObject    handle to result_o (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in impulse_pb2.
function impulse_pb2_Callback(hObject, eventdata, handles)
a=str2num(get(handles.amatrix2,'string'));
b=str2num(get(handles.bmatrix2,'string'));
c=str2num(get(handles.cmatrix2,'string'));
d=str2num(get(handles.dmatrix2,'string'));
sys=ss(a,b,c,0);
impulse(handles.xiangying,sys);
% hObject    handle to impulse_pb2 (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 step_pb2.
function step_pb2_Callback(hObject, eventdata, handles)
a=str2num(get(handles.amatrix2,'string'));
b=str2num(get(handles.bmatrix2,'string'));
c=str2num(get(handles.cmatrix2,'string'));
d=str2num(get(handles.dmatrix2,'string'));
sys=ss(a,b,c,0);
step(handles.xiangying,sys);
% hObject    handle to step_pb2 (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 step_pb2

if (get(handles.step_pb2,'Value'))==(get(handles.step_pb2,'Max'))
    new('step_pb_Callback',hObject,eventdata,guidata(hObject))
elseif (get(handles.impulse_pb2,'Value'))==(get(handles.impulse_pb2,'Max'))
    new('impulse_pb_Callback',hObject,eventdata,guidata(hObject))
elseif (get(handles.bode2_pb,'Value'))==(get(handles.bode2_pb,'Max'))
    new('bode_pb_Callback',hObject,eventdata,guidata(hObject))
else
end


% --- Executes on button press in bode_pb.
function bode_pb_Callback(hObject, eventdata, handles)
num=str2num(get(handles.num,'string'));
den=str2num(get(handles.den,'string'));
sys=tf(num,den);
bode(handles.bodeplot,sys);
if (get(handles.Grid,'Value'))==(get(handles.Grid,'Max'))
    grid on;
else
    grid off;
end
if (get(handles.Legend,'Value'))==(get(handles.Legend,'Max'))
    legend('toggle');
else
    legend('off');
end
% hObject    handle to bode_pb (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --- Executes on slider movement.
function signalamp_Callback(hObject, eventdata, handles)
handles.signalamp=get(hObject,'Value');
set(handles.signalvalue,'String',num2str(handles.signalamp));
if (get(handles.step_pb,'Value'))==(get(handles.step_pb,'Max'))
    new('step_pb_Callback',hObject,eventdata,guidata(hObject))
elseif (get(handles.impulse_pb,'Value'))==(get(handles.impulse_pb,'Max'))
    new('impulse_pb_Callback',hObject,eventdata,guidata(hObject))
elseif (get(handles.bode_pb,'Value'))==(get(handles.bode_pb,'Max'))
    new('bode_pb_Callback',hObject,eventdata,guidata(hObject))
else
end
% hObject    handle to signalamp (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


% --- Executes during object creation, after setting all properties.
function signalamp_CreateFcn(hObject, eventdata, handles)
% hObject    handle to signalamp (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.
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor',[.9 .9 .9]);
end


% --- Executes on button press in Grid.
function Grid_Callback(hObject, eventdata, handles)
if (get(handles.Grid,'Value'))==(get(handles.Grid,'Max'))
    set(handles.GridOn,'Checked','On');
    set(handles.GridOff,'Checked','Off');
else
    set(handles.GridOn,'Checked','Off');
    set(handles.GridOff,'Checked','On');
end
% 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


% --- Executes on button press in Legend.
function Legend_Callback(hObject, eventdata, handles)
% hObject    handle to Legend (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 Legend


% --- Executes on button press in guan.
function guan_Callback(hObject, eventdata, handles)
A=str2num(get(handles.A_input,'string'));
B=str2num(get(handles.B_input,'string'));
C=str2num(get(handles.C_input,'string'));
D=0;
To=obsv(A,C);
[Ao,Bo,Co,Do]=ss2ss(A,B,C,D,To);
set(handles.ao,'string',num2str(Ao));
set(handles.bo,'string',num2str(Bo));
set(handles.co,'string',num2str(Co));
% hObject    handle to guan (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 kong.
function kong_Callback(hObject, eventdata, handles)
A=str2num(get(handles.A_input,'string'));
B=str2num(get(handles.B_input,'string'));
C=str2num(get(handles.C_input,'string'));
D=0;
T=ctrb(A,B);
[Ac,Bc,Cc,Dc]=ss2ss(A,B,C,D,inv(T));
set(handles.ac,'string',num2str(Ac));
set(handles.bc,'string',num2str(Bc));
set(handles.cc,'string',num2str(Cc));
% hObject    handle to kong (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)



function A_input_Callback(hObject, eventdata, handles)
% hObject    handle to A_input (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 A_input as text
%        str2double(get(hObject,'String')) returns contents of A_input as a double


% --- Executes during object creation, after setting all properties.
function A_input_CreateFcn(hObject, eventdata, handles)
% hObject    handle to A_input (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function B_input_Callback(hObject, eventdata, handles)
% hObject    handle to B_input (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 B_input as text
%        str2double(get(hObject,'String')) returns contents of B_input as a double


% --- Executes during object creation, after setting all properties.
function B_input_CreateFcn(hObject, eventdata, handles)
% hObject    handle to B_input (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function C_input_Callback(hObject, eventdata, handles)
% hObject    handle to C_input (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 C_input as text
%        str2double(get(hObject,'String')) returns contents of C_input as a double


% --- Executes during object creation, after setting all properties.
function C_input_CreateFcn(hObject, eventdata, handles)
% hObject    handle to C_input (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 && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in step_pb.
function step_pb_Callback(hObject, eventdata, handles)
num=str2num(get(handles.num,'String'));
den=str2num(get(handles.den,'String'));
sys=tf(num,den);
y=step(handles.bodeplot,sys);
plot(handles.bodeplot,y*(get(handles.signalamp,'Value')));
if (get(handles.Grid,'Value'))==(get(handles.Grid,'Max'))
    grid on;
else
    grid off;
end
if (get(handles.Legend,'Value'))==(get(handles.Legend,'Max'))
    legend('on');
else
    legend('off');
end
% hObject    handle to step_pb (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 impulse_pb.
function impulse_pb_Callback(hObject, eventdata, handles)
num=str2num(get(handles.num,'String'));
den=str2num(get(handles.den,'String'));
sys=tf(num,den);
y=impulse(handles.bodeplot,sys);
plot(handles.bodeplot,y*(get(handles.signalamp,'Value')));
if (get(handles.Grid,'Value'))==(get(handles.Grid,'Max'))
    grid on;
else
    grid off;
end
if (get(handles.Legend,'Value'))==(get(handles.Legend,'Max'))
    legend('on');
else
    legend('off');
end
% hObject    handle to impulse_pb (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 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 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)


% --------------------------------------------------------------------
function GridOn_Callback(hObject, eventdata, handles)
gridon=get(handles.Grid,'Max');
set(handles.Grid,'Value',gridon);
set(handles.GridOn,'Checked','On');
set(handles.GridOff,'Checked','Off');
% hObject    handle to GridOn (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function GridOff_Callback(hObject, eventdata, handles)
gr=get(handles.Grid,'Min');
set(handles.Grid,'Value',gr);
set(handles.GridOn,'Checked','Off');
set(handles.GridOff,'Checked','On');
% hObject    handle to GridOff (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 pushbutton9.
function pushbutton9_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton9 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)