Filtering Data

Filtering is essential for extracting the data you need. Let's explore various filtering techniques.

Basic Filtering

Filter rows using comparison operators:

Equality and Inequality

Combining Multiple Filters

Use & (and), | (or), and ~ (not):

Between Values

Filter values in a range:

Filtering with isin()

Check if values are in a list:

Exercise: Price Filter

Exercise: Combined Filter

Key Points

• Use comparison operators: >, <, >=, <=, ==, !=
• Combine with & (and), | (or), ~ (not)
• Always wrap conditions in parentheses
• .between() for range filtering
• .isin() for checking multiple values
• ~ inverts any condition