common.py 文件源码

def smooth(votes, **params):
    """Compute the convolution with a Gaussian signal."""
    window = params.get('window', 50)
    std = params.get('std', 20)
    profiles = dict()
    window = gaussian(window, std=std)
    for k, vote in votes.iteritems():
        smoothed = convolve(vote, window, mode='same')
        profiles[k] = smoothed
    return profiles