I'm given a data frame of what mimics a grocery list:
import pandas as pd
data = {'Produce': ['Brocolli', 'Spinach','Spinach','Lettuce','Brocolli','Lettuce','Lettuce',],
'Dairy': ['Milk', '','Milk','Cheese','Milk','Yogurt','Yogurt',],
'Beverage': ['', '','Orange Juice','Soda','Soda','Orange juice','',],
'Fruit': ['Brocolli', 'Spinach','Spinach','Lettuce','Brocolli','Lettuce','Lettuce',],
'Poultry': ['Chicken Tender', 'Chicken Breasts','Chicken Tender','Chicken Thigh','Chicken Breasts','','Chicken Breasts',],
'Deli': ['Turkey Breasts', 'Ham','Ham','','','Turkey Breasts','',],
}
df = pd.DataFrame (data, columns = ['Produce','Dairy','Beverage','Fruit','Deli'])
df
How do I perform one-hot-encoding to transform this data frame so that I can run apriori on it (basically with all distinctive values as column labels and values are replaced with booleans, as I understand)?
You can try:
pd.get_dummies(df)