INNER CODE UNIT · Python

permutation_count

stefmolin/Hands-On-Data-Analysis-with-Pandas-2nd-edition · ch_06/viz.py:21

    permutation_count = num_cols * (num_cols - 1)

    fig, ax = plt.subplots(permutation_count, 2, figsize=(15, 8))

    for (x, y), axes, color in zip(
        itertools.permutations(data.columns, 2), 
        ax,
        itertools.cycle(['royalblue', 'darkorange'])
    ):
        for subplot, func in zip(axes, (sns.regplot, sns.residplot)):
            func(x=x, y=y, data=data, ax=subplot, color=color)

            if func == sns.residplot:
                # mark the residuals as such
                subplot.set_ylabel('residuals')
    return fig.axes

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