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juliasilge.com | ||
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michaeltoth.me
In this post I'm going to perform a text-based sentiment analysis of Warren Buffett's Berkshire Hathaway letters to shareholders from 1977 through 2016 |
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kieranhealy.org
With the 2020 U.S. Census in motion already, I've been looking at various pieces of data from the Census Bureau. I decided I wanted to draw some population pyramids for the U.S. over as long a time series as I could. What's needed for that are tables for, say, as many years as possible that show the number of males and females alive at every year of age from zero to the highest age you're willing to track. This sort of data is available on the Census website. But it tuned out to be somewhat tedious to assemble into a single usable series. (Perhaps it's available in an easy-to-digest form elsewhere, but I couldn't find it.) I initially worked with a couple of the excellent R packages that talk to the Census API (tidycensus and censusapi), hoping they'd give m... |
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www.markhw.com
[AI summary] The author uses statistical analysis and R code to demonstrate a significant imbalance in star power between the Eastern and Western conferences of the NBA, arguing that the 'open seeding' rule would better showcase top talent in the playoffs. |
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easystats.github.io
[AI summary] The article explains credible intervals in Bayesian statistics, comparing them to frequentist confidence intervals, discussing their computation methods (HDI, ETI, SI), and their implications for interpreting statistical results. |
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