ad62220be4d5da1bdcbb4b9b7d0ac73760522b1b,trackpy/motion.py,,msd,#Any#Any#Any#Any#Any#Any#,9

Before Change

    results["msd"] = mpp**2*(disp**2).mean(level=0).sum(1) // <r^2>
    // Estimated statistically independent measurements = 2N/t
    if detail:
        results["N"] = 2*disp.iloc[:,0].count(level=0).div(Series(lagtimes))
    results["lagt"] = results.index.values/fps
    return results[:-1]

After Change

    results[["<{}^2>".format(p) for p in pos_columns]] = mpp**2*(disp**2).mean(level=0)
    results["msd"] = mpp**2*(disp**2).mean(level=0).sum(1) // <r^2>
    if detail:
        results["N"] = _msd_N(len(pos), lagtimes)
    results["lagt"] = results.index.values/fps
    return results[:-1]

Instances