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Group by a category, count the totals, and sort descending df.groupby('col1', as_index = False).size().sort_values(ascending=False) lemurs.groupby...
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Divorce Statistics
Divorce rates Why are divorce rated lower when income increases? Do couples argue less about money as it becomes more available? Does more education and/or h...
Simpson’s Paradox
What is Simpson’s paradox? It is possible to draw two different and opposite conclusions from the same data, depending on how it is grouped. This paradox can...
The use of a vacuum bell in the treatment of pectus excavatum
2005 Haecker Eur J CT Surg. Methods: A suction cup is used to create a vacuum at the anterior chest wall. A patient-activated hand pump is used to reduce the...
College Majors from Tidy Tuesday - with Pandas
<!DOCTYPE html> college-majors In [14]: import pandas as pd import numpy as np from ma...