delgci.m

来自「这是一个用于语音信号处理的工具箱」· M 代码 · 共 25 行

% Function : delete one gci from the GCI display using the mouse.
%     Delgci will delete one gci in the neighborhood of the mouse position.
%
%     Delgci.m in a call_function executed by "del_ppb" on the figure(m_gci_f).

[xgci y]=ginput(1);

iidx=find( gci0>=(xgci-8) & gci0<=(xgci+10) );

degci=gci0(iidx); % the position of the deleted gci
gci0(iidx)=[];

idx=find(gci0>=left & gci0<=right);
figure(Gchek_f);
plot((left:right),signal(left:right),'b',gci0(idx),signal(gci0(idx)),'ko',...
     degci,signal(degci),'r+');

figure(Pcontour_f);
plot(gci0(1:length(gci0)-1),diff(gci0),'b');
title('Pitch periods at the glottal closure indexes');
axis([gci0(1)-100 max(gci0) 0.35*mean(diff(gci0)) 2*mean(diff(gci0)) ]);

set(app_pb,'Visible','on');
clear iidx degci;