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Highlights from
Filter Design Toolbox

Filter Design Toolbox

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This program can evaluate all filter types characteristics with some adequate inputs.

Filter(varargin)
function varargout = Filter(varargin)
% FILTER M-file for Filter.fig
%      FILTER, by itself, creates a new FILTER or raises the existing
%      singleton*.
%
%      H = FILTER returns the handle to a new FILTER or the handle to
%      the existing singleton*.
%
%      FILTER('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in FILTER.M with the given input arguments.
%
%      FILTER('Property','Value',...) creates a new FILTER or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before Filter_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to Filter_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 Filter

% Last Modified by GUIDE v2.5 28-Oct-2011 21:18:31

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @Filter_OpeningFcn, ...
                   'gui_OutputFcn',  @Filter_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(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 Filter is made visible.
function Filter_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 Filter (see VARARGIN)

% Choose default command line output for Filter
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes Filter wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = Filter_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


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

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


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


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

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


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



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


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


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


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


% --- Executes during object creation, after setting all properties.
function wstop_CreateFcn(hObject, eventdata, handles)
% hObject    handle to wstop (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 unitresponse.
function unitresponse_Callback(hObject, eventdata, handles)
% hObject    handle to unitresponse (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 impulseresponse.
function impulseresponse_Callback(hObject, eventdata, handles)
% hObject    handle to impulseresponse (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 magnitude.
function magnitude_Callback(hObject, eventdata, handles)
% hObject    handle to magnitude (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 polezero.
function polezero_Callback(hObject, eventdata, handles)
% hObject    handle to polezero (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 phasedelay.
function phasedelay_Callback(hObject, eventdata, handles)
% hObject    handle to phasedelay (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 phase.
function phase_Callback(hObject, eventdata, handles)
% hObject    handle to phase (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 groupdelay.
function groupdelay_Callback(hObject, eventdata, handles)
% hObject    handle to groupdelay (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

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