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I made a loop on categorical grades which plot a certain number of graphics related to this grade. As far as these grades are categorical I was wondering if it would be more interesting to display it in hue. So far I do:

for grade in result.grade.unique():
    local_low_dimensional_split = result.loc[result['grade'] == grade]
    local_low_dimensional_split[['installment','dti','revol_bal','revol_util','inq_last_6mths','delinq_2yrs','pub_rec','loan_status']].hist(color='steelblue', edgecolor='black', linewidth=1.0, grid=False)
    plt.tight_layout(rect=(0, 0, 2.2, 2.2))
    plt.title(str(grade)) # can't display the name
    plt.show()

introducir la descripción de la imagen aquí introducir la descripción de la imagen aquí ...

I wonder if it would be better to use the hue method : to use one color for each grade and plot the results side by side. However I have 6 categories which might be a lot.

If you're critical of the data visualization, I'm interested. For the moment I have based myself on this article.

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