lpfilter.m

利用matlab实现的Fir滤波器设计程序。程序有较好的运行界面

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


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


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


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


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


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


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


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


% --- Executes on button press in hp_lradiobutton.
function hp_lradiobutton_Callback(hObject, eventdata, handles)
% hObject    handle to hp_lradiobutton (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 hp_lradiobutton
close(handles.figure1);
hpfilter



% --- Executes on button press in bp_lradiobutton.
function bp_lradiobutton_Callback(hObject, eventdata, handles)
% hObject    handle to bp_lradiobutton (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 bp_lradiobutton
close(handles.figure1);
bpfilter




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

close(handles.figure1);
bbfilter