spectrogram.m

来自「非常好的数字处理教程」· M 代码 · 共 5 行

function [spectrum, bin, st] = spectrogram(audiodata, fftsize, window_shape)

    windowdata = get_windowdata(fftsize, window_shape);
    [spectrum, bin, st] = specgram(audiodata.data, fftsize, audiodata.Fs, windowdata);