correlations

Bamboo Weekly #155: Gold (solution)

Get better at: Excel files, dates and times, regular expressions, filtering, joins, grouping, plotting with Plotly, and correlations.

Jan 29, 2026 16 min read paid Featured

Bamboo Weekly #155: Gold

Get better at: Excel files, dates and times, regular expressions, filtering, joins, grouping, plotting with Plotly, and correlations.

Jan 29, 2026 4 min read paid Featured

BW #133: Wind power (solution)

Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.

Aug 29, 2025 12 min read paid Featured

BW #133: Wind power

Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.

Aug 28, 2025 2 min read paid Featured

BW #125: Shrinking dollars (solution)

Get better at: Working with CSV files, dates and times, filtering, correlations, grouping, and plotting

Jul 3, 2025 11 min read paid Featured

BW #125: Shrinking dollars

Get better at: Working with CSV files, dates and times, filtering, correlations, grouping, and plotting

Jul 2, 2025 3 min read paid Featured

BW #109: Cacao nibs (solution)

Get better at: Excel files, dates and times, correlations, plotting with Seaborn, and window functions

Mar 13, 2025 13 min read paid Featured

BW #109: Cacao nibs

Get better at: Excel files, dates and times, correlations, plotting with Seaborn, and window functions

Mar 12, 2025 3 min read paid Featured

BW #108: Measles (solution)

Get better at: CSV files, dates and times, correlations, plotting, and pivot tables

Mar 6, 2025 13 min read paid Featured

BW #108: Measles

Get better at: CSV files, dates and times, correlations, plotting, and pivot tables

Mar 5, 2025 4 min read paid Featured

BW #107: Consumer confidence (solution)

Get better at: CSV files, dates and times, filtering, regular expressions, correlations, and plotting

Feb 27, 2025 13 min read paid Featured

BW #107: Consumer confidence