diyi.m

都是一些matlab图形用户界面的设计实例

% 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 edit4_Callback(hObject, eventdata, handles)
% hObject    handle to edit4 (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 edit4 as text
%        str2double(get(hObject,'String')) returns contents of edit4 as a double


% --- Executes during object creation, after setting all properties.
function edit6_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit6 (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 edit6_Callback(hObject, eventdata, handles)
% hObject    handle to edit6 (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 edit6 as text
%        str2double(get(hObject,'String')) returns contents of edit6 as a double


% --- Executes during object creation, after setting all properties.
function edit7_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit7 (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 edit7_Callback(hObject, eventdata, handles)
% hObject    handle to edit7 (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 edit7 as text
%        str2double(get(hObject,'String')) returns contents of edit7 as a double


% --------------------------------------------------------------------
function Untitled_18_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_18 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global A,
global B,
global C,
global D,
%str=get(handles.edit10,'string');
%a=eval(str);
%str=get(handles.edit11,'string');
%b=eval(str);
%str=get(handles.edit3,'string');
%c=eval(str);
%str=get(handles.edit4,'string');
%d=eval(str);
sys=ss(A,B,C,D);
[v,w]=eig(A);
sysT=ss2ss(sys,v);
[P,Q,J,K]=ssdata(sysT);
p=num2str(P);
q=num2str(Q);
j=num2str(J);
k=num2str(K);
set(handles.text31,'string',p);
set(handles.text32,'string',q);
set(handles.text33,'string',j);
set(handles.text34,'string',k);


% --------------------------------------------------------------------
function Untitled_19_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_19 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

global A,
global B,
global C,
global D,
%str=get(handles.edit10,'string');
%a=eval(str);
%str=get(handles.edit11,'string');
%b=eval(str);
%str=get(handles.edit3,'string');
%c=eval(str);
%str=get(handles.edit4,'string');
%d=eval(str);
sys=ss(A,B,C,D);
[v,w]=eig(A);
u=inv(v);
sysT=ss2ss(sys,u);
[P,Q,J,K]=ssdata(sysT);
p=num2str(P);
q=num2str(Q);
j=num2str(J);
k=num2str(K);
set(handles.text27,'string',p);
set(handles.text28,'string',q);
set(handles.text29,'string',j);
set(handles.text30,'string',k);


% --------------------------------------------------------------------
function Untitled_20_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_20 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global num1
global den1
%str=get(handles.edit8,'string');
%num=eval(str);
%str=get(handles.edit9,'string');
%den1=eval(str);
w=logspace(-1,2);
figure(1)
bode(num1,den1,w);






% --------------------------------------------------------------------
function Untitled_21_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_21 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global num1
global den1
%str=get(handles.edit8,'string');
%num=eval(str);
%str=get(handles.edit9,'string');
%den=eval(str);
figure(1)
nyquist(num1,den1,{1/57.3,100/57.3})

% --------------------------------------------------------------------
function Untitled_22_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_22 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global num1
global den1
%str=get(handles.edit8,'string');
%a=eval(str);
%str=get(handles.edit9,'string');
%b=eval(str);
figure(1)
rlocus(num1,den1)


% --------------------------------------------------------------------
function Untitled_23_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_23 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function Untitled_24_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_24 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global num1
global den1

%str=get(handles.edit8,'string');
%num=eval(str);
%str=get(handles.edit9,'string');
%den=eval(str);
%[A,B,C,D]=tf2ss(num,den);
t=0:0.1:10;
%y=impulse(A,B,C,D,1,t);
y=impulse(num1,den1,t)
plot(t,y)
xlabel('脉冲响应')
% --------------------------------------------------------------------
function Untitled_26_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_26 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

global num1
global den1
%str=get(handles.edit8,'string');
%num=eval(str);
%str=get(handles.edit9,'string');
%den=eval(str);
%[A,B,C,D]=tf2ss(num,den);
t=0:0.1:10
%y=step(A,B,C,D,1,t);
y=step(num1,den1,t)
plot(t,y)
xlabel('时间t')
ylabel('阶越响应y')



% --- Executes during object creation, after setting all properties.
function edit8_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit8 (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 edit8_Callback(hObject, eventdata, handles)
% hObject    handle to edit8 (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 edit8 as text
%        str2double(get(hObject,'String')) returns contents of edit8 as a double


% --- Executes during object creation, after setting all properties.
function edit9_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit9 (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 edit9_Callback(hObject, eventdata, handles)
% hObject    handle to edit9 (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 edit9 as text
%        str2double(get(hObject,'String')) returns contents of edit9 as a double


% --------------------------------------------------------------------
function Untitled_27_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_27 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function Untitled_28_Callback(hObject, eventdata, handles)
% hObject    handle to Untitled_28 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

global num1
global den1


%str=get(handles.edit8,'string');
%num1=eval(str);
%str=get(handles.edit9,'string');
%den1=eval(str);

sim('s');
plot(t,y);


% --- Executes during object creation, after setting all properties.
function edit10_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit10 (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 edit10_Callback(hObject, eventdata, handles)
% hObject    handle to edit10 (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 edit10 as text
%        str2double(get(hObject,'String')) returns contents of edit10 as a double


% --- Executes during object creation, after setting all properties.
function edit11_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit11 (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 edit11_Callback(hObject, eventdata, handles)
% hObject    handle to edit11 (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 edit11 as text
%        str2double(get(hObject,'String')) returns contents of edit11 as a double