gusucode.com > 数字信号处理,包括:各种现有信号及随机信号的输入,从文件读取数据的输入 > Digital Signal Matlab ex1/PBartlett.m
axes(handles.axes3); Xaxis=str2num(get(handles.EditX,'String')); Yaxis=str2num(get(handles.EditY,'String')); fs=str2num(get(handles.EditSC_fs,'String')); global Signal; y=Signal; window=bartlett(length(y)); periodogram(y,window,1024,fs);