Data Science

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What Is a Tour for High-Dimensional Data in R? Online Workshop on October 1

An R workshop on exploring high-dimensional data through animated low-dimensional projections will be held on October 1, 2026. This article covers the intended audience and registration process, then explains how tours work, how they differ from a single static projection, and what to watch for when trying tourr.

Data Science R

2026-10-09

What r = -0.50 Means in an R Analysis of State Life Expectancy and the 2024 Vote

Across the 50 U.S. states and Washington, D.C., the correlation between 2022 life expectancy and the two-candidate margin in the 2024 presidential vote was r = -0.50 with p = .00019. This article shows how to check that result in R and separate a state-level association from individual or causal claims.

Data Science R

2026-08-27