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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

@mackaszechno.bsky.social

1.2K followers 630 following 3.1K posts

#rstats geospatial data analyst. GIS expert, of a sort. Sci-fi fan and would be writer. Black cat owner. Occasionally apocalyptical. Can't DM. WORDS ARE QUICK AND WORDS ARE VAIN, THE SINGLE SURE AND FINAL ANSWER MUST BE PAIN. -Dan Simmons, Olympos

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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · Feb 28

Слава Україні! 🇺🇦🇪🇺

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Michael Friendly @datavisfriendly.bsky.social · 3h

📊 #dataviz
Nice post by Yan Holtz
⭐️ 6 iconic charts you must know!
"Just like some movies are classics everyone should know, these visualizations are must-see for anyone working with data."
prodigious-trailblazer-3628.kit.com/posts/6-icon...

⭐️ 6 iconic charts you must know!

prodigious-trailblazer-3628.kit.com

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Eric Book @erc-bk.fosstodon.org.ap.brid.gy · 7h

Didn't know that {skimr::skim} worked an arrow object. It's pretty cool, but it hits your RAM pretty hard. That's only a 70MB directory of parquet files, and my RAM usage went up by ~1.3GB. #rstats Code: https://ray.so/fCoXwso

NO2 pollution dataset. Schema of the dataset is shown and the descriptive output from skimr::skim.
library(arrow)

ds <- open_dataset("C:/Users/user/Documents/R/Data/no2/E1a")
schema(ds)
skimr::skim(ds)

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Emi Tanaka @emitanaka.org · 2h

This was supposed to be a quiet release, so I can refer to it in my upcoming talk, and I wasn't expecting many likes for this article. Thank you for your interest ☺️

A summary to come out when the paper is hopefully accepted 🤞

Emi Tanaka @emitanaka.org · 1d

I wrote a paper about "Examining the Interface Design of Tidyverse" 📝

TL;DR to follow in future 😊

arxiv.org/abs/2510.10382

Examining the Interface Design of Tidyverse

The tidyverse is a popular meta-package comprising several core R packages to aid in various data science tasks, including data import, manipulation and visualisation. Although functionalities offered...

arxiv.org

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Nicola Rennie @nrennie.bsky.social · 6h

A themed chart for #TidyTuesday this week using data from the FAO on food security!

🌳 Voronoi treemap data wrangling with {WeightedTreemap}
🎨 Colours from {rcartocolor}
📊 Plotted with #ggplot2

#RStats #DataViz

Infographic showing a Voronoi treemap stylised to look like a dinner plate with images of cutlery beside it. Areas show the total protein supply for different countries, coloured by continent. Annotations highlight specific values i.e. China is largest, and Iceland largest per capita.

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Hemed @725hemeed.bsky.social · 11h

🗺️Map showing Uganda Land Cover – 2024
Made with QGIS & Blender using:
🏞️Landcover from EarthMap (ESRI 2024)
⛰️DEM from Divagis
#Uganda #EastAfrica #Africa #QGIS #Blender #b3d #data #Cartography #gischat #LandCover #map

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Andrew Heiss @andrew.heiss.phd · 13h

Trying out the {marquee} #rstats package for markdown-based formatting of ggplot elements and it's super neat marquee.r-lib.org

(code for plot here github.com/andrewheiss/...)

Plot showing the percent decrease in the number of polling places in a handful of US states after the 2013 Shelby County v. Holder SCOTUS ruling, with Arizona seeing a 22% decrease in voting locations. The title and subtitle use nicer typography and have keywords colored in reddish pink to match the plot

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

UN Mappers @un-mappers.bsky.social · 21h

🎉 Our Mapper of the Month for October is Rubi Shrestha from Nepal🇳🇵

Rubi is our top mapper for the @fao.org #AgriculturalWaterways Project 4 - she completed 204 tasks & mapped 323 km of waterways.

Read her experience in our blog👉 tinyurl.com/MOTM1025

#UNMappers #OpenStreetMap #MapperoftheMonth

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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 14h

Bring the noise! ..and good luck.
www.youtube.com/watch?v=kl1h...

Anthrax & Public Enemy - Bring The Noise (Official Video)

YouTube video by Anthrax

www.youtube.com

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Jakub Nowosad @jakubnowosad.com · 15h

🗺️ New blog post: introducing Spatial Data Visualization with tmap, a work-in-progress guide to thematic mapping in #RStats.

Learn about the book, its progress, and how to contribute: geocompx.org/post/2025/tm...

#DataViz #Mapping #tmap #geocompx

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

coolbutuseless @coolbutuseless.fosstodon.org.ap.brid.gy · 20h

#rstats Dev Diary - Glitched 3D rendering of a signed distance field

This should be a stack of spheres. But it isn't. And I love it!!!!

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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 20h

😂

a close up of a man 's face with his eyes closed

ALT: a close up of a man 's face with his eyes closed

media.tenor.com

Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

2000AD Randomizer @2000adrandom.bsky.social · 1d

Carlos Ezquerra

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Julia Silge @juliasilge.com · 1d

There is a new monthly release of #Positron available, and it delivers fresh new features for the Data Explorer! In this screencast, I walk through how to interactively explore a recent #TidyTuesday dataset on literary prizes 📚📖🏆 using some of the Data Explorer newness.

youtu.be/KOgQuWF0US4

Explore literary prizes with Positron’s Data Explorer

YouTube video by Julia Silge

youtu.be

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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 21h

Easy to fold travel map? It'll never catch on...

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Soar @soaratlas.bsky.social · 1d

I'm a big FAN of this one... 🎎🎏
🗺️ Map: soaratlas.com/maps/japanes...

This 1878 Japanese print is shaped like a fan. Despite it's look, it's actually a travel guide! How cool is that?

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

coolbutuseless @coolbutuseless.fosstodon.org.ap.brid.gy · 1d

#rstats Dev Diary - signed distance fields can be constructed from arbitrary user-supplied functions.

* specified using signed distance field
* marching cubes to convert to mesh
* render mesh in {rayrender}

A 3d rendering of an organic (ish) shape.

Function defining the signed distance field of this organic(ish) shape.

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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 1d

Sorry.

𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 1d

I still say 'ambulum-bulum-bulum' when an ambulance speeds by twenty-five years later.

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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 1d

Ermmm... right?

𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 1d

Maps make everything better 😆

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Mike O'Brien @obrien.page · 1d

Is the cure to (~male~) any loneliness looking at neat maps?

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Quarto @quarto.org · 1d

Quarto 1.8 is available! 🎉

New features include: ✨ Light & dark mode support for brand colors and logos 📦 Brand extensions for sharing across projects ♿ HTML accessibility checks with Axe-core 🔧 Access to execution context from code cells

Full details: quarto.org/docs/blog/po...

Quarto 1.8 – Quarto

Quarto 1.8 improves brand support, introduces brand extensions, adds HTML accessibility checks, and gives access to execution context.

quarto.org

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Reposted by 𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘

Anita Graser 🇪🇺🇺🇦🇬🇪 @underdarkgis.fosstodon.org.ap.brid.gy · 1d

Getting a s***-ton of CSV files as input for spatial analysis can be a pain.

Yes, you can write a quick Python loop in the #qgis console to load them but it's not a great workflow, imho.

The DuckDB read_csv function has been very convenient for this kind of ETL workflow […]

Original post on fosstodon.org

fosstodon.org

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𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 1d

Ahoy! 🏳️

𝚖𝚊𝚌𝚔𝚊 𝚜𝚣𝚎𝚌𝚑𝚗𝚘 @mackaszechno.bsky.social · 1d

Yes!