function varargout = Exp10audio(varargin)
% EXP10AUDIO MATLAB code for Exp10audio.fig
% EXP10AUDIO, by itself, creates a new EXP10AUDIO or raises the existing
% singleton*.
%
% H = EXP10AUDIO returns the handle to a new EXP10AUDIO or the handle to
% the existing singleton*.
%
% EXP10AUDIO('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in EXP10AUDIO.M with the given input arguments.
%
% EXP10AUDIO('Property','Value',...) creates a new EXP10AUDIO or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before Exp10audio_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to Exp10audio_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 Exp10audio
% Last Modified by GUIDE v2.5 24-May-2018 14:27:41
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @Exp10audio_OpeningFcn, ...
'gui_OutputFcn', @Exp10audio_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 Exp10audio is made visible.
function Exp10audio_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 Exp10audio (see VARARGIN)
% Choose default command line output for Exp10audio
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes Exp10audio wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = Exp10audio_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 button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%record 1 second audio voice
[Yn]=YnFrequenceTime(11,1); %the first parameter is "pitch", and the sceond parameter is "time"
audiowrite('doPitch.wav',Yn,8000);
% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton2 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
[filename filepath]=uigetfile('*.wav'); %choose an audio file
[y,Fs]=audioread([filepath filename]);%read an audio signal
axes(handles.axes1);
plot(y);
sound(2*y,Fs); %play the audio file
% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)