我得到了声门脉冲的代码,当我尝试通过初始化参数来运行它时,我得到了一个脉冲。但是,当我尝试在信号上实现它时,我无法获得输出。我收到错误消息:
下标分配尺寸不匹配
fs= 11025;
f0= 190;
N1=12;
N2=17;
T=1/f0; %period in seconds
pulselength=floor(T*fs); %length of one period of pulse
%select N1 and N2 for duty cycle
N2=floor(pulselength*N2);
N1=floor(N1*N2);
gn=zeros(1,N2);
%calculate pulse samples
for n=1:N1-1
gn(n)=0.5*(1-cos(pi*(n-1)/N1));
end
for n=N1:N2
gn(n)=cos(pi*(n-N1)/(N2-N1)/2);
end
gn=[gn zeros(1,(pulselength-N2))];
plot(gn);
请仔细阅读代码并帮助我哪里出错了。