35a74bcac5b18ed8d0b04cda5d57fcde3659b059,pyAudioAnalysis/ShortTermFeatures.py,,chromagram,#,305

Before Change

        if count_fr == 1:
            chromogram = chroma_feature_matrix.T
        else:
            chromogram = np.vstack((chromogram, chroma_feature_matrix.T))
    freq_axis = chroma_names
    time_axis = [(t * step) / sampling_rate
                 for t in range(chromogram.shape[0])]

After Change

        chroma_names, chroma_feature_matrix = chroma_features(X, sampling_rate,
                                                              num_fft)
        chroma_feature_matrix = chroma_feature_matrix[:, 0]
        chromogram[count_fr-1, :] = chroma_feature_matrix.T
    freq_axis = chroma_names
    time_axis = [(t * step) / sampling_rate
                 for t in range(chromogram.shape[0])]

Instances