function?varargout?=?ClassDesign（varargin）
gui_Singleton?=?1;
gui_State?=?struct（‘gui_Name‘???????mfilename?...
???????????????????‘gui_Singleton‘??gui_Singleton?...
???????????????????‘gui_OpeningFcn‘?@ClassDesign_OpeningFcn?...
???????????????????‘gui_OutputFcn‘??@ClassDesign_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

function?ClassDesign_OpeningFcn（hobject?eventdata?handles?varargin）
handles.output?=?hobject;

global?timerPeriod?timerFPeriod?timerDEPeriod
timerPeriod=0.1;
timerFPeriod=0.2;
timerDEPeriod=timerPeriod;
handles.pTimer=timer;
set（handles.pTimer?‘ExecutionMode‘?‘FixedRate‘）;
set（handles.pTimer?‘Period‘?timerPeriod）;?
set（handles.pTimer?‘TimerFcn‘?{@showWave?handles}）;?
handles.afTimer=timer;
set（handles.afTimer?‘ExecutionMode‘?‘FixedRate‘）;
set（handles.afTimer?‘Period‘?timerFPeriod）;?
set（handles.afTimer?‘TimerFcn‘?{@showFilterdWave?handles}）;?
handles.deTimer=timer;
set（handles.deTimer?‘ExecutionMode‘?‘FixedRate‘）;
set（handles.deTimer?‘Period‘?timerDEPeriod）;?
set（handles.deTimer?‘TimerFcn‘?{@showDEWave?handles}）;?

global?STOP
global?PAUSE
global?PLAY
STOP=0;
PAUSE=1;
PLAY=2;

global?playPnt?playFPnt
playPnt=1;
playFPnt=1;

global?filterState?deState
filterState=0;
deState=0;
guidata（hobject?handles）;

function?varargout?=?ClassDesign_OutputFcn（hobject?eventdata?handles）?
varargout{1}?=?handles.output;

function?openFileButton_CreateFcn（hobject?eventdata?handles）

function?openFileButton_Callback（hobject?eventdata?handles）???
global?PAUSE?playState?playFState?STOP
global?timerPeriod?timerFPeriod
global?frameNum?fftframe?frame
global?NframeNum?Nframe?Nfftframe
global?N?NFFT?FS?NN?NNFFT
global?A?DATA?maxData
global?fileName?filePath?FILE
A=1;
cd（‘music‘）;
[fileName?filePath?~]?=?uigetfile（{‘*.mp3‘;‘*.wav‘;‘*.mp4‘}?‘Select?Music?File‘）;
cd（‘..‘）;
if?fileName?~=?0?
????set（handles.deFilterMode?‘enable‘?‘on‘）;
????set（handles.playButton?‘enable‘?‘on‘）;
????set（handles.resetButton?‘enable‘?‘on‘）;
????set（handles.playFButton?‘enable‘?‘off‘）;
????set（handles.resetFButton?‘enable‘?‘off‘）;
????FILE?=?[filePath?fileName];
????set（handles.fileNameDisp?‘string‘?FILE）;
????[DATA?FS]?=?audioread（FILE）;
????DATA=DATA（:1）;?
????N=FS*timerPeriod;
????NN=FS*timerFPeriod;
????NFFT?=?2^nextpow2（N）;
????NNFFT?=?2^nextpow2（NN）;
????L=size（DATA?1）;
????r=mod（LN）;
????maxData??=?max（DATA）;
????frameNum?=?ceil（L/N）;
????frame????=?zeros（N?frameNum）;?
????fftframe?=?zeros（N?frameNum）;
????Nr=mod（LNN）;
????NframeNum?=?ceil（L/NN）;
????Nframe????=?zeros（NN?NframeNum）;?
????Nfftframe?=?zeros（NN?NframeNum）;
????for?i=1:frameNum
????????if?i==frameNum
????????????frame（:i）=[DATA（（L-r）+1:L）;?zeros（frameNum*N-L1）];
????????else
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????????0??2019-04-07?21:39??Matlab鏁板瓧璋冮煶鍙?
?????目錄???????????0??2019-04-07?21:39??Matlab鏁板瓧璋冮煶鍙?music\
?????文件????11896136??2018-07-02?16:57??Matlab鏁板瓧璋冮煶鍙?music\monody.mp3
?????文件????????6148??2019-04-07?21:39??Matlab鏁板瓧璋冮煶鍙?music\.DS_Store
?????目錄???????????0??2019-04-07?21:41??__MACOSX\
?????文件???????????0??2019-04-07?21:41??__MACOSX\Matlab鏁板瓧璋冮煶鍙?
?????目錄???????????0??2019-04-07?21:41??__MACOSX\Matlab鏁板瓧璋冮煶鍙?music\
?????文件?????????120??2019-04-07?21:39??__MACOSX\Matlab鏁板瓧璋冮煶鍙?music\._.DS_Store
?????文件?????5695426??2018-07-02?16:57??Matlab鏁板瓧璋冮煶鍙?music\sleepyhead.mp3
?????文件????????6148??2019-04-07?21:39??Matlab鏁板瓧璋冮煶鍙?.DS_Store
?????文件?????????120??2019-04-07?21:39??__MACOSX\Matlab鏁板瓧璋冮煶鍙?._.DS_Store
?????文件??????179470??2018-07-02?16:57??Matlab鏁板瓧璋冮煶鍙?ClassDesign.fig
?????文件??????585216??2019-04-07?21:38??Matlab鏁板瓧璋冮煶鍙?鏁板瓧璋冮煶鍙拌紼嬭璁℃姤鍛?doc
?????文件?????????243??2019-04-07?21:38??__MACOSX\Matlab鏁板瓧璋冮煶鍙?._鏁板瓧璋冮煶鍙拌紼嬭璁℃姤鍛?doc
?????文件???????32701??2018-07-02?16:57??Matlab鏁板瓧璋冮煶鍙?ClassDesign.m
?????文件?????????250??2018-07-02?16:57??Matlab鏁板瓧璋冮煶鍙?README.md
?????文件?????????176??2018-07-02?16:57??__MACOSX\Matlab鏁板瓧璋冮煶鍙?._README.md