formatting

BW #67: Electric cars (solution)

Get better with: CSV, pivot tables, window functions, the "pipe" method, stack and unstack, grouping, and formatting.

Jun 18, 2024 10 min read paid

BW #67: Electric cars

Get better with: CSV, pivot tables, window functions, the "pipe" method, stack and unstack, grouping, and formatting.

Jun 18, 2024 3 min read paid

BW #54: Household debt (solution)

Get better at: Excel, formatting, plotting, window-functions, using "apply", string functionality, grouping, and interpolation

Feb 22, 2024 16 min read paid

BW #54: Household debt

Get better at: Excel, formatting, plotting, window-functions, using "apply", string functionality, grouping, and interpolation

Feb 21, 2024 4 min read paid

BW #49: Campaign finance (solution)

Get better at: Scraping, CSV, formatting, grouping, plotting, correlations

Jan 18, 2024 18 min read paid

BW #49: Campaign finance

Get better at: Scraping, CSV, formatting, grouping, plotting, correlations

Jan 17, 2024 3 min read paid

BW #45: Netflix (solution)

Get better at: Excel, dates and times, missing data, grouping, formatting, using "apply", plotting, and regular expressions

Dec 21, 2023 17 min read paid

BW #45: Netflix

Get better at: Excel, dates and times, missing data, grouping, formatting, using "apply", plotting, and regular expressions

Dec 20, 2023 3 min read paid

BW #43: Financial protection (solution)

Get better at: CSV, memory optimization, formatting, PyArrow, dates and times, and plotting.

Dec 7, 2023 15 min read paid

BW #43: Financial protection

Get better at: CSV, memory optimization, formatting, PyArrow, dates and times, and plotting.

Dec 6, 2023 3 min read paid

BW #33: Fracking (solution)

Get practice with CSV files, multiple files, comprehensions, dates and times, formatting, missing data, plotting, and grouping.

Sep 28, 2023 19 min read paid

BW #33: Fracking