Created
November 9, 2017 21:55
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from sklearn.model_selection import StratifiedShuffleSplit | |
# Let's create an age category | |
age_cat = np.ceil(appt_data['Age'] / 10) | |
# Let's group anybody >100yrs old into the 100 year old category, as they are outliers | |
age_cat.where(age_cat < 100, 100, inplace=True) | |
appt_data['AgeCategory'] = age_cat | |
# Create a test set that is 20% of all values | |
split = StratifiedShuffleSplit(n_splits=1, test_size=0.2, random_state=42) | |
for train_index, test_index in split.split(appt_data, appt_data['AgeCategory']): | |
strat_train_set = appt_data.loc[train_index] | |
strat_test_set = appt_data.loc[test_index] |
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