Before going on leave, I published a small crate named ‘datamap’
If you, like me, have stored addressed chunks of non-overlapping data in a BTreeMap<usize, Vec<u8>> then been annoyed at handling all the edge cases, this is the crate for you!
If you, like me, have stored addressed chunks of non-overlapping data in a BTreeMap<usize, Vec<u8>> then been annoyed at handling all the edge cases, this is the crate for you!
datamap - Rust
A `DataMap` stores sparsely-distributed non-overlapping chunks of data
docs.rs
July 4, 2026 at 1:26 PM
Before going on leave, I published a small crate named ‘datamap’
If you, like me, have stored addressed chunks of non-overlapping data in a BTreeMap<usize, Vec<u8>> then been annoyed at handling all the edge cases, this is the crate for you!
If you, like me, have stored addressed chunks of non-overlapping data in a BTreeMap<usize, Vec<u8>> then been annoyed at handling all the edge cases, this is the crate for you!
DataMap: a secure, browser-based ShinyLive application for visualizing high-dimensional 'omics and other data matrices with heatmaps, PCA, and t-SNE arxiv.org/abs/2504.08875 🧬🖥️🧪 #Rstats github.com/gexijin/data... demo gexijin.github.io/datamap/
April 17, 2025 at 12:35 PM
DataMap: a secure, browser-based ShinyLive application for visualizing high-dimensional 'omics and other data matrices with heatmaps, PCA, and t-SNE arxiv.org/abs/2504.08875 🧬🖥️🧪 #Rstats github.com/gexijin/data... demo gexijin.github.io/datamap/
Soit je suis le mec le moins menaçant au monde sur la datamap des "gars qui pourraient pécho ma femme" soit je suis tombé sur le blaireau ultime.
Ou les deux. Mais qu'importe.
Franchement ahurissant.
Ou les deux. Mais qu'importe.
Franchement ahurissant.
January 7, 2026 at 4:54 PM
Soit je suis le mec le moins menaçant au monde sur la datamap des "gars qui pourraient pécho ma femme" soit je suis tombé sur le blaireau ultime.
Ou les deux. Mais qu'importe.
Franchement ahurissant.
Ou les deux. Mais qu'importe.
Franchement ahurissant.
✔️ Generate R code for reproducibility
IAs a Shiny app deployed via shinylive, DataMap can also be installed as an R package.
Try it now: github.com/gexijin/data...
Source code: github.com/gexijin/data...
Preprint: arxiv.org/abs/2504.08875
IAs a Shiny app deployed via shinylive, DataMap can also be installed as an R package.
Try it now: github.com/gexijin/data...
Source code: github.com/gexijin/data...
Preprint: arxiv.org/abs/2504.08875
GitHub - gexijin/datamap
Contribute to gexijin/datamap development by creating an account on GitHub.
github.com
April 16, 2025 at 10:56 PM
✔️ Generate R code for reproducibility
IAs a Shiny app deployed via shinylive, DataMap can also be installed as an R package.
Try it now: github.com/gexijin/data...
Source code: github.com/gexijin/data...
Preprint: arxiv.org/abs/2504.08875
IAs a Shiny app deployed via shinylive, DataMap can also be installed as an R package.
Try it now: github.com/gexijin/data...
Source code: github.com/gexijin/data...
Preprint: arxiv.org/abs/2504.08875
💡 Introducing DataMap/Amazon the 1️⃣ repository of Amazonian #AtmosphericData, made possible by the @datacite.org Global Access Fund. 🌟 work by Pedro Luiz Pizzigatti Corrêa & team @uspoficial.bsky.social @unicampoficial.bsky.social #INPE #INPA 🇧🇷 & @arturo-gama.bsky.social
doi.org/10.5438/w208...
doi.org/10.5438/w208...
Advancing Research Through DataCite’s Global Access Fund: Datamap/Amazon - The First Integrated Repository of Scientific Atmospheric Data From the Amazon - DataCite
The Amazon region is crucial for climate balance and biodiversity preservation. DataMap/Amazon, an initiative of the Center for Sustainable Amazon Studies at the University of São Paulo (USP), promote...
doi.org
March 13, 2025 at 12:26 PM
💡 Introducing DataMap/Amazon the 1️⃣ repository of Amazonian #AtmosphericData, made possible by the @datacite.org Global Access Fund. 🌟 work by Pedro Luiz Pizzigatti Corrêa & team @uspoficial.bsky.social @unicampoficial.bsky.social #INPE #INPA 🇧🇷 & @arturo-gama.bsky.social
doi.org/10.5438/w208...
doi.org/10.5438/w208...
are you going to make this into an interactive datamapplot? would love that!! i made this previously bendavidsteel.github.io/particle_len...
Particle Lenia Datamap
A datamap visualization of instantiations of Particle Lenia, discovered using vision/text encoders.
bendavidsteel.github.io
August 13, 2026 at 6:21 PM
are you going to make this into an interactive datamapplot? would love that!! i made this previously bendavidsteel.github.io/particle_len...
🗃️ In today's post, So Miyagwa introduces the PNM database and how it uses Linked Open Data to map connections in ancient Egyptian society. 📜🔍 #Egyptology #AncientHistory #HistoryTech #digitalhumanities #history #ancientegypt #datamap #digitaltools
digitalorientalist.com/2024/12/03/d...
digitalorientalist.com/2024/12/03/d...
Digital Prosopography of Ancient Egyptian Society Using LOD: The Persons and Names of Middle Kingdom and Early New Kingdom Database
This is the English version of the Japanese article at Jimbun Jōhōgaku Geppō (『人文情報学月報』: Digital Humanities Monthly), 159 (1), titled “LOD wo Kushi shita Kodai Ejiputo-shi no Digital Prosopography:…
digitalorientalist.com
December 3, 2024 at 5:19 PM
🗃️ In today's post, So Miyagwa introduces the PNM database and how it uses Linked Open Data to map connections in ancient Egyptian society. 📜🔍 #Egyptology #AncientHistory #HistoryTech #digitalhumanities #history #ancientegypt #datamap #digitaltools
digitalorientalist.com/2024/12/03/d...
digitalorientalist.com/2024/12/03/d...
Thanks to DataCite’s GAF 2024, the DataMap/Amazon initiative transforms #climateresearch by centralizing, curating & improving access to Amazonian atmospheric data from key projects. The initiative enhances #datasharing, discoverability & collaboration across #LatinAmerica: doi.org/10.5438/w208...
March 13, 2025 at 7:21 AM
Thanks to DataCite’s GAF 2024, the DataMap/Amazon initiative transforms #climateresearch by centralizing, curating & improving access to Amazonian atmospheric data from key projects. The initiative enhances #datasharing, discoverability & collaboration across #LatinAmerica: doi.org/10.5438/w208...
- BitNet b1.58 2B4T Technical Report
- DataMap: A Portable Application for Visualizing High-Dimensional Data
- InstantCharacter: Personalize Any Characters with a Scalable Diffusion Transformer Framework
- DataMap: A Portable Application for Visualizing High-Dimensional Data
- InstantCharacter: Personalize Any Characters with a Scalable Diffusion Transformer Framework
April 19, 2025 at 8:16 PM
- BitNet b1.58 2B4T Technical Report
- DataMap: A Portable Application for Visualizing High-Dimensional Data
- InstantCharacter: Personalize Any Characters with a Scalable Diffusion Transformer Framework
- DataMap: A Portable Application for Visualizing High-Dimensional Data
- InstantCharacter: Personalize Any Characters with a Scalable Diffusion Transformer Framework
couldn't help but scrape some moltbook data and make a datamap, I like that Qwen vibe-matches topic names to the writing style as it did for my Douyin datamap. made with toponymy and datamapplot. link to datamap and scraper below
February 3, 2026 at 3:48 PM
couldn't help but scrape some moltbook data and make a datamap, I like that Qwen vibe-matches topic names to the writing style as it did for my Douyin datamap. made with toponymy and datamapplot. link to datamap and scraper below
DataMap
DataMap is a browser-based tool designed to visualize high-dimensional data through heatmaps, PCA, and t-SNE. It ensures data privacy by processing everything locally, requires no installation, and generates reproducible R code for analysis.
DataMap is a browser-based tool designed to visualize high-dimensional data through heatmaps, PCA, and t-SNE. It ensures data privacy by processing everything locally, requires no installation, and generates reproducible R code for analysis.
April 19, 2025 at 8:16 PM
DataMap
DataMap is a browser-based tool designed to visualize high-dimensional data through heatmaps, PCA, and t-SNE. It ensures data privacy by processing everything locally, requires no installation, and generates reproducible R code for analysis.
DataMap is a browser-based tool designed to visualize high-dimensional data through heatmaps, PCA, and t-SNE. It ensures data privacy by processing everything locally, requires no installation, and generates reproducible R code for analysis.
Datamap: www.datawrapper.de/_/cjnVc/
60613 (N. Lakeview & Buena Park): 802
60657 (S. Lakeview): 1151
60621 (Englewood): 998
60636 (West Englewood): 1623
60613 (N. Lakeview & Buena Park): 802
60657 (S. Lakeview): 1151
60621 (Englewood): 998
60636 (West Englewood): 1623
Public urination ticketing | Created with Datawrapper
The number of public urination or defecation tickets issued at approximate locations within city ZIP codes between January 2016 and July 2021.
www.datawrapper.de
March 15, 2026 at 3:03 AM
Datamap: www.datawrapper.de/_/cjnVc/
60613 (N. Lakeview & Buena Park): 802
60657 (S. Lakeview): 1151
60621 (Englewood): 998
60636 (West Englewood): 1623
60613 (N. Lakeview & Buena Park): 802
60657 (S. Lakeview): 1151
60621 (Englewood): 998
60636 (West Englewood): 1623
THE PROBLEM (Harlowe bug?)
If you try to change a datamap in the same passage it was created, the change is lost.
This is why I never saw this later in the game. This is why a second activation of the debug console worked - because it was always in a later passage.
Holy cow! I solved it!
If you try to change a datamap in the same passage it was created, the change is lost.
This is why I never saw this later in the game. This is why a second activation of the debug console worked - because it was always in a later passage.
Holy cow! I solved it!
July 23, 2026 at 9:07 PM
THE PROBLEM (Harlowe bug?)
If you try to change a datamap in the same passage it was created, the change is lost.
This is why I never saw this later in the game. This is why a second activation of the debug console worked - because it was always in a later passage.
Holy cow! I solved it!
If you try to change a datamap in the same passage it was created, the change is lost.
This is why I never saw this later in the game. This is why a second activation of the debug console worked - because it was always in a later passage.
Holy cow! I solved it!
My weekly newsletter is out!
This week's:
✅ Open Source of the Week - The DataMap project by @stevenge.bsky.social
✅ New learning resources
✅ Book of the week - Scaling Up with R and Apache Arrow by Nic Crane, Jonathan Keane, and Neal Richardson
ramikrispin.substack.com/p/the-datama...
#Rstats
This week's:
✅ Open Source of the Week - The DataMap project by @stevenge.bsky.social
✅ New learning resources
✅ Book of the week - Scaling Up with R and Apache Arrow by Nic Crane, Jonathan Keane, and Neal Richardson
ramikrispin.substack.com/p/the-datama...
#Rstats
The DataMap Project, Scaling Up with R and Apache Arrow, ML Tutorials
This week's agenda:
ramikrispin.substack.com
May 17, 2025 at 3:13 PM
My weekly newsletter is out!
This week's:
✅ Open Source of the Week - The DataMap project by @stevenge.bsky.social
✅ New learning resources
✅ Book of the week - Scaling Up with R and Apache Arrow by Nic Crane, Jonathan Keane, and Neal Richardson
ramikrispin.substack.com/p/the-datama...
#Rstats
This week's:
✅ Open Source of the Week - The DataMap project by @stevenge.bsky.social
✅ New learning resources
✅ Book of the week - Scaling Up with R and Apache Arrow by Nic Crane, Jonathan Keane, and Neal Richardson
ramikrispin.substack.com/p/the-datama...
#Rstats
5. Context Management is Essential
6. Claude Excel in refactoring
7. Uneven Productivity Gains
8. Documentation: fast but imperfect.
Blog: www.ge-lab.org/2025/04/21/e...
App: github.com/gexijin/data...
6. Claude Excel in refactoring
7. Uneven Productivity Gains
8. Documentation: fast but imperfect.
Blog: www.ge-lab.org/2025/04/21/e...
App: github.com/gexijin/data...
Extreme Vibe Coding: The Making of DataMap - Ge lab
Inspired by shinyheatmap.com, shared by Ming Tang on X, I embarked on creating DataMap, a lightweight Shiny app designed to generate heatmaps directly in the browser using shinylive and webR. The adva...
www.ge-lab.org
April 21, 2025 at 7:40 PM
5. Context Management is Essential
6. Claude Excel in refactoring
7. Uneven Productivity Gains
8. Documentation: fast but imperfect.
Blog: www.ge-lab.org/2025/04/21/e...
App: github.com/gexijin/data...
6. Claude Excel in refactoring
7. Uneven Productivity Gains
8. Documentation: fast but imperfect.
Blog: www.ge-lab.org/2025/04/21/e...
App: github.com/gexijin/data...
It's not them though. Unless you can completely datamap and upload a version of someone's consciousness, it's an imitation. And even then, it would be a digital copy. Which then gets into some deep transhumanism philosophical debate territory. But this is just terrible.
November 14, 2025 at 8:34 PM
It's not them though. Unless you can completely datamap and upload a version of someone's consciousness, it's an imitation. And even then, it would be a digital copy. Which then gets into some deep transhumanism philosophical debate territory. But this is just terrible.
In case you were wondering (and we know you were)...
Here is the average amount of student loan debt that was forgiven by state under President Biden
#studentloans #debt #debtforgiveness #Biden #presidentbiden #data #dataviz #datavisual #datamap #map #maps
Here is the average amount of student loan debt that was forgiven by state under President Biden
#studentloans #debt #debtforgiveness #Biden #presidentbiden #data #dataviz #datavisual #datamap #map #maps
December 1, 2024 at 3:07 PM
In case you were wondering (and we know you were)...
Here is the average amount of student loan debt that was forgiven by state under President Biden
#studentloans #debt #debtforgiveness #Biden #presidentbiden #data #dataviz #datavisual #datamap #map #maps
Here is the average amount of student loan debt that was forgiven by state under President Biden
#studentloans #debt #debtforgiveness #Biden #presidentbiden #data #dataviz #datavisual #datamap #map #maps
Another big reason why people cite PISA is the difference between England and Scotland.
Scotland took almost the direct opposite approach on educational policy to Gove et al. And Scotland used to do better than England, but now does worse.
datamap-scotland.co.uk/2024/08/scot...
Scotland took almost the direct opposite approach on educational policy to Gove et al. And Scotland used to do better than England, but now does worse.
datamap-scotland.co.uk/2024/08/scot...
January 8, 2025 at 2:09 PM
Another big reason why people cite PISA is the difference between England and Scotland.
Scotland took almost the direct opposite approach on educational policy to Gove et al. And Scotland used to do better than England, but now does worse.
datamap-scotland.co.uk/2024/08/scot...
Scotland took almost the direct opposite approach on educational policy to Gove et al. And Scotland used to do better than England, but now does worse.
datamap-scotland.co.uk/2024/08/scot...
more game design!
i made a datamap that associates each major arcana card to a character flaw. then, in a header passage, i print each card in the player's hand ("{null}" if the card slot is empty) and then pluck the corresponding flaw of each major arcana drawn by the player!
i made a datamap that associates each major arcana card to a character flaw. then, in a header passage, i print each card in the player's hand ("{null}" if the card slot is empty) and then pluck the corresponding flaw of each major arcana drawn by the player!
![your hand contains:
(for: each _card, ...$playerHand)[_card
]
{
(set: $first_flaw to ((1st of $playerHand) of $major_arcana))
(set: $second_flaw to ((4th of $playerHand) of $major_arcana))
}
your flaws are:
* (print: $first_flaw)
* (print: $second_flaw)](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:jeuyuocty24bvuqc5i2mqnqc/bafkreidfoztzzr4e4pu3zer5lhmcmn2tszba3lsb645u3q5zj4aa4urqme)
August 3, 2023 at 4:22 PM
more game design!
i made a datamap that associates each major arcana card to a character flaw. then, in a header passage, i print each card in the player's hand ("{null}" if the card slot is empty) and then pluck the corresponding flaw of each major arcana drawn by the player!
i made a datamap that associates each major arcana card to a character flaw. then, in a header passage, i print each card in the player's hand ("{null}" if the card slot is empty) and then pluck the corresponding flaw of each major arcana drawn by the player!
That's my opinion. But the SNP focus on nationalist bug bears has indisputably led to dismal educational outcomes. The curriculum has been an absolute disaster. datamap-scotland.co.uk/2024/08/scot...
Scotland Declining Education Attainment PISA 2022 - Scotland's data on a map
Scotland's education attainment has declined versus the UK average since 2012 as demonstrated by the 2022 OECD PISA test results over 81 countries
datamap-scotland.co.uk
August 28, 2026 at 2:56 PM
That's my opinion. But the SNP focus on nationalist bug bears has indisputably led to dismal educational outcomes. The curriculum has been an absolute disaster. datamap-scotland.co.uk/2024/08/scot...
So to solve I can either duplicate the affected variables *OR* I can move some of these datamaps creation into a "passage before the first passage".
Duplication is a fast solution but feels less satisfying. Also leaves me exposed if there's a datamap I forgot...
Duplication is a fast solution but feels less satisfying. Also leaves me exposed if there's a datamap I forgot...
July 23, 2026 at 9:31 PM
So to solve I can either duplicate the affected variables *OR* I can move some of these datamaps creation into a "passage before the first passage".
Duplication is a fast solution but feels less satisfying. Also leaves me exposed if there's a datamap I forgot...
Duplication is a fast solution but feels less satisfying. Also leaves me exposed if there's a datamap I forgot...
I've also realised I hit this bug many months ago and found a different workaround at that time (see image).
I just checked how "xcharacters" and "characters" variables look in the session state. The former is in compressed format and the latter is fully serialised - and THAT'S why that fix worked.
I just checked how "xcharacters" and "characters" variables look in the session state. The former is in compressed format and the latter is fully serialised - and THAT'S why that fix worked.
July 23, 2026 at 9:24 PM
I've also realised I hit this bug many months ago and found a different workaround at that time (see image).
I just checked how "xcharacters" and "characters" variables look in the session state. The former is in compressed format and the latter is fully serialised - and THAT'S why that fix worked.
I just checked how "xcharacters" and "characters" variables look in the session state. The former is in compressed format and the latter is fully serialised - and THAT'S why that fix worked.
available as a GitHub page https://gexijin.github.io/datamap/. The source code can be found at https://github.com/gexijin/datamap, and can also be installed as an R package. Contact: Xijin.Ge@sdstate.ed [4/4 of https://arxiv.org/abs/2504.08875v1]
April 15, 2025 at 6:16 AM
available as a GitHub page https://gexijin.github.io/datamap/. The source code can be found at https://github.com/gexijin/datamap, and can also be installed as an R package. Contact: Xijin.Ge@sdstate.ed [4/4 of https://arxiv.org/abs/2504.08875v1]
interpretation. Results: We introduce DataMap, a browser-based application for visualization of high-dimensional data using heatmaps, principal component analysis (PCA), and t-distributed stochastic neighbor embedding (t-SNE). DataMap runs in the web [2/4 of https://arxiv.org/abs/2504.08875v1]
April 15, 2025 at 6:16 AM
interpretation. Results: We introduce DataMap, a browser-based application for visualization of high-dimensional data using heatmaps, principal component analysis (PCA), and t-distributed stochastic neighbor embedding (t-SNE). DataMap runs in the web [2/4 of https://arxiv.org/abs/2504.08875v1]