\n <\/td>\n | def<\/span> create_spectrogram<\/span>(signals<\/span>):<\/td>\n <\/tr>\n \n <\/td>\n | stfts<\/span> =<\/span> tf<\/span>.signal<\/span>.stft<\/span>(signals<\/span>, fft_length<\/span>=<\/span>256<\/span>)<\/td>\n <\/tr>\n \n <\/td>\n | spectrograms<\/span> =<\/span> tf<\/span>.math<\/span>.pow<\/span>(tf<\/span>.abs<\/span>(stfts<\/span>), 0.5<\/span>)<\/td>\n <\/tr>\n \n <\/td>\n | return<\/span> spectrograms<\/span><\/td>\n <\/tr>\n <\/table>\n<\/div>\n\n\n <\/div>\n\n <\/div>\n<\/div>\n\n <\/div>\n | | | |