filtering

excel

BW #95: Tariffs (solution)

Get better at: Working with Excel files, filtering, plotting, and joins

excel

BW #95: Tariffs

Get better at: Working with Excel files, filtering, plotting, and joins

filtering

BW #93: Anti-politics (solution)

Get better at: Filtering, multli-indexes, grouping, pivot tables, plotting, and interpolation

filtering

BW #93: Anti-politics

Get better at: Filtering, multli-indexes, grouping, pivot tables, plotting, and interpolation

grouping

BW #81: School (solution)

Get better at: Grouping, pivot tables, sorting, plotting, and filtering

grouping

BW #81: School

Get better at: Grouping, pivot tables, sorting, plotting, and fitlering

polars

BW #80: Inflation (solution)

Get better at: Sorting, filtering, and grouping in Polars

polars

BW #80: Inflation

Get better at: Sorting, filtering, and grouping in Polars

csv

BW #22: Banana index (solution)

Get practice working with CSV files, cleaning, filtering, sorting, correlations, and styling.

csv

BW #22: Banana index

Get practice working with CSV files, cleaning, filtering, sorting, correlations, and styling.

csv

BW #13: Python developers (solution)

Get better at: CSV files, filtering, memory optimization, speed optimization, dummy values, comprehensions

csv

BW #13: Python developers

Get better at: CSV files, filtering, memory optimization, speed optimization, dummy values, comprehensions