test(varargin)

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

% Copyright 2002-2003 The MathWorks, Inc.

% Edit the above text to modify the response to help test

% Last Modified by GUIDE v2.5 07-Apr-2007 17:00:43

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @test_OpeningFcn, ...
                   'gui_OutputFcn',  @test_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 test is made visible.
function test_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 test (see VARARGIN)

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

% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = test_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 popupmenu1.
function popupmenu1_Callback(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (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 popupmenu1 contents as cell array
%        contents{get(hObject,'Value')} returns selected item from popupmenu1
contents=get(hObject,'Value');
switch(contents)
    case 1
        plot(0,0)
       
    case 2
        t=0:0.0001:14*pi;
        x=31*cos(t)-7*cos(31/7*t);
        y=31*sin(t)-7*sin(31/7*t);
        plot(x,y)
        clear t x y
    case 3
        t=0:0.0001:14*pi;
        x=17*cos(t)+7*cos(17/7*t);
        y=17*sin(t)-7*sin(17/7*t);
        plot(x,y)
        clear t x y
    case 4
        t=-5:0.0001:5;
        x=cos(t)+1/2*cos(7*t)+1/3*sin(17*t);
        y=sin(t)+1/2*sin(7*t)+1/3*cos(17*t);
        plot(x,y)
        clear t x y
    case 5
        t=-5:0.0001:5;
        x=cos(t)-1/4*cos(8*t)+1/16*sin(8*t);
        y=sin(t)+1/4*sin(8*t)+1/16*cos(8*t);
        for tt=1:.1:10
        plot(x/tt,y/tt)
        hold on
        end
        hold off
        clear t x y
    case 6
        t=0:0.0001:14*pi;
        x=31*cos(t)-7*cos(31/7*t);
        y=31*sin(t)-7*sin(31/7*t);
        plot(x,y)
        hold on
        x=17*cos(t)+7*cos(17/7*t);
        y=17*sin(t)-7*sin(17/7*t);
        plot(x,y)
        hold off
        clear t x y
        
end


% --- Executes during object creation, after setting all properties.
function popupmenu1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (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