录音.m

语音信号端点检测方面的源程序

button = questdlg('准备录音?', ...
                            'Exit Dialog','录音','播放','特征分析','训练','测试','识别结果','停止','No');
switch button
    case '录音'
        y=wavrecord(11025*3,11025);
        [x1 x2]=vad(y);
        plot(y(x1*80:x2*80+176,:));
        save 
    case '停止'
        quit cancel
end

pos = [10 10 100 10];
h = uicontrol('Style','Text','Position',pos);
string = {'This is a string for the uicontrol.',
          'It should be correctly wrapped inside.'};
[outstring,newpos] = textwrap(h,string);
pos(4) = newpos(4);
set(h,'String',outstring,'Position',[pos(1),pos(2),pos(3)+10,pos(4)])