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Observable
Use data to think, together.
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Data Analysis
By
Paul Buffa
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Data Analysis
Data wrangling essentials: comparisons in JavaScript, Python, SQL, R, and Excel
Methods of Comparison, Compared
Seasonality Index
Correlation over time
Descriptive statistics: comparisons in JavaScript, Python, SQL, R, and Excel
Discovering Date Patterns
Seasonal Spirals
Monthly Retail Trade Report
Pizza Paradise
Hacking Power BI Charts with Plot
SQL Mystery Game
Shark Tank: Tech Pitches Exploration
Watch the NBA Finals Players Data Jam on Observable
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