static Matrixf spectrogram()

in StreamingASR/StreamingASR/app/src/main/cpp/librosa/librosa.h [97:99]

• 3 lines of code
• 1 McCabe index (conditional complexity)

static Matrixf spectrogram(Matrixcf &X, float power = 1.f){
  return X.cwiseAbs().array().pow(power);
}