August 2017
Beginner to intermediate
334 pages
8h 22m
English
As you may have noticed, three of the companies (AAPL, IBM, and MSFT) are tech companies, while the remaining three companies are not. Stock analysts often group companies by industry to gain deeper insights. Let's try to label the companies by industry:
# Classify companies by industrytech_companies = set(["AAPL","IBM","MSFT"])stock_df['Industry'] = ["Tech" if c in tech_companies else "Others" for c in stock_df['Company']]
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