Mastodawn

#30DayChartChallenge Day 10 | Pop Culture. Top 20 #books of 2025 by genre & publish date, according to Readers’ favourites on Goodreads. 📚📖

Most romance novels were published in spring/summer. Nonfiction books have the longest book titles and Fantasy books lead in terms of total pages.

Tried to make it look like a book shelf, not sure I suceeded 😅

#Dataviz made with #Svelte and #D3

Steven Ponce Apr 30

📊 #30DayChartChallenge 2026 – Recap
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30 charts. 5 categories. All of April. #30DayChartChallenge 2026 — wrapped.
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#rstats | #r4ds | #dataviz | #ggplot2

Steven Ponce Apr 30

📊 #30DayChartChallenge 2026 – day 30
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Uncertainties | Data Day — Global Health Data Exchange
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🔗: https://stevenponce.netlify.app/data_visualizations/30DayChartChallenge/2026/30dcc_2026_30.html
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#rstats | #r4ds | #dataviz | #ggplot2

Hondunauta Apr 30

#Day30| Uncertainties – Data Day – Global Health Data Exchange | #30DayChartChallenge | Life Expectancy at Birth — Latin America & Caribbean. Built with #RStats using #ggplot2, #patchwork, #scales, #grid, #gridExtra and #tidyr.

Steven Ponce Apr 29

📊 #30DayChartChallenge 2026 – day 29
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Uncertainties | Monochrome
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🔗: https://stevenponce.netlify.app/data_visualizations/30DayChartChallenge/2026/30dcc_2026_29.html
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#rstats | #r4ds | #dataviz | #ggplot2

Hondunauta Apr 29

#Day29 | Uncertainties – Monochrome | #30DayChartChallenge | . Coffee Price Forecast — Holt-Winters (HW) Built with #RStats using #forecast, #ggplot2, #dplyr, #lubridate, #scales and #tidyr.

Hondunauta Apr 28

#Day28 | Uncertainties – Modeling | #30DayChartChallenge | Barro Colorado Island — Tree Species Richness Estimation. Built with #RStats using #ggplot2, #patchwork, #MASS, #mgcv, #scales, #vegan, #gridExtra and #grid.

Lisa Hornung Apr 28

Fun #dataviz for the #30DayChartChallenge Day8 Circular 👽🛸 UFO sightings around the world reported to the National UFO Reporting Center between 1926 & 2013 (total >80,000).

Reports increased since the 1990s, maybe internet made reporting easier or more happening in space? (note: that last week with fewest dots is when the year has 53 weeks which doesnt happen a lot)

Data via #TidyTuesday

Steven Ponce Apr 28

📊 #30DayChartChallenge 2026 – day 28
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Uncertainties | Modeling
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🔗: https://stevenponce.netlify.app/data_visualizations/30DayChartChallenge/2026/30dcc_2026_28.html
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#rstats | #r4ds | #dataviz | #ggplot2

Hondunauta Apr 28

#Día27 | Incertidumbre – Animación | #30DayChartChallenge | Tendencia de la temperatura global. Creado con #RStats usando #dplyr, #ggplot2 y #gganimate.