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Posts by Martine Jansen

In the Netherlands less from UK, more from EU.

6 days ago 1 0 0 0

Thanks MickaΓ«l! That works! I even sort of found out how to set background color of h1 to transparent. Unfortunately when I add a backgroundpicture to the slide, the background of the title shows the the original level 1 slide bckgrndcolor . While i was hoping it would be transparent. A suggestion?

1 week ago 0 0 1 0
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Day 12 of the #30DayChartChallenge, FlowingData

Sankeyplot with gradient, made with #rstats , #ggplot2 and a function from my wisselstroom package. Where do havo graduates in the Netherlands continue their education, flows per profile and destination (type and sector). Data: duo.nl/open_onderwi...

1 week ago 7 1 0 0
Scatterplot with facets per income group parents, on x axis drop out rates, on y axis years from 2013 to 2022. Dots show dropout rate is slightly higher when income parents is lower, and dropout during covid years 2019 and 2020 is lower.

Scatterplot with facets per income group parents, on x axis drop out rates, on y axis years from 2013 to 2022. Dots show dropout rate is slightly higher when income parents is lower, and dropout during covid years 2019 and 2020 is lower.

Day 9 of the #30DayChartChallenge, Wealth

Made with #rstats and #ggplot2. The chart is about drop out rates first year Dutch bachelor students in higher professional education related to parents income. Data from page 25 in www.onderwijsinspectie.nl/documenten/2....

1 week ago 7 1 0 0

Anyone a suggestion on how to have two different stylings for a level1 heading in a #quarto #revealjs presentation? I have one style now in my .scss, but sometimes I need a level 1 that is a bit different.

1 week ago 1 1 1 0
Broken young statisticians mug, surrounded by little decorative easter chicklets

Broken young statisticians mug, surrounded by little decorative easter chicklets

Unfortunately I dropped this nice #vvsor young statisticians mug. @vvsor.nl , do you have a suggestion how I can get a new one?

1 week ago 0 0 0 0
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Day 4 of the #30DayChartChallenge, Slope

Made with #rstats and #ggplot2. The chart is about exam pass rates with data from opendata.cbs.nl. The nice {geomtextpath} allows the legend to be part of the lines.

2 weeks ago 10 1 0 0
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Day 3 of the #30DayChartChallenge, Mosaic

Made with #rstats and #ggplot2. The data is from duo.nl/open_onderwi... . The plot describes what the next step in education is for graduates from secondary education in the Netherlands.

2 weeks ago 13 1 0 0
2 plots showing time to degree for students that did not switch (left) and did switch (right)

2 plots showing time to degree for students that did not switch (left) and did switch (right)

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Day 2 of the #30DayChartChallenge, Pictogram

Made with #rstats and #ggplot2. The data is from duo.nl/open_onderwi..., p 154. I used `{showtext}` so I could have the cap via unicode \uf19d in a `geom_text()`.

2 weeks ago 14 1 0 0
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Day 1 of the #30DayChartChallenge, Part-to-Whole

Made with #rstats and #ggplot2. The data is from www.ocwincijfers.nl/sectoren/pri... . I got the fonts the way I wanted thanks to www.cararthompson.com/posts/2024-0..., the nice retro color palette is from www.schemecolor.com/retro-blue-a....

2 weeks ago 15 1 0 0
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Adults Lose Skills to AI. Children Never Build Them. Discussions of cognitive offloading often miss a critical distinction: What AI does to a 45-year-old's brain is categorically different from what it does to a 14-year-old's.

"Developers who fully delegated to AI produced working code but failed conceptual quizzes afterward. They couldn't debug what the AI had written for them. They had the output without the understanding."

3 weeks ago 770 379 14 29
A banner with the prompts for the 6th edition of the #30DayChartChallenge.

A banner with the prompts for the 6th edition of the #30DayChartChallenge.

Are you ready for the next #30DayChartChallenge? πŸš€

Only 2 weeks left until the 6th edition starts β€” it’s time to reveal this year's topics πŸŽ‰

1 prompt for each day of April across 5 categories to spark inspiration, experimentation, and learning πŸ“Š

Who’s in? πŸ‘€

#dataviz #datavisualization

1 month ago 35 14 2 5

CRanbeRRy pie πŸ˜‹

1 month ago 0 1 0 0
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About to start: Publiek Domeindag van oa de Koninklijke Bibliotheek

1 month ago 0 0 0 1

WE WANT YOU! 🫡

Our organiser @kylieainslie.bsky.social is leaving us to go Down Under. 🦘 We're looking for new organisers to continue with @josefina-bernardo.bsky.social to keep @rladiesamsterdam.bsky.social the wonderful community it is. If you're in NL and interested, please get in touch! πŸ’œ

7 months ago 6 5 0 2
The trouble with t(r)ibbles

The trouble with t(r)ibbles

2 months ago 7 0 1 0
Flyer for a gradual intro to shiny workshop on February 7 at 8:00 AM PST - url to register is in post

Flyer for a gradual intro to shiny workshop on February 7 at 8:00 AM PST - url to register is in post

I'll be teaching a short intro to Shiny workshop for @rladiesremote.bsky.social on February 17! Registration details are below, or you can register by going here: meetu.ps/e/PQt4g/ypHs... #shiny #rstats #databs

2 months ago 12 4 0 0
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Wereldrecord TU Delft - het GROOTSTE levende Pi-teken

Be part of pi! www.tudelft.nl/evenementen/...

2 months ago 0 0 0 0
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2026 Methods Series with Ellie Murray
2026 Methods Series with Ellie Murray YouTube video by CAUSALab at Harvard T.H. Chan

View the presentation recording on YouTube:
youtu.be/Q8A5NEmRxyM?...

2 months ago 16 3 0 1

Interested talk! I signed up for the mailing list. When can I expect to hear something from?

2 months ago 0 0 0 0
European Commission - Have your say European Commission - Have your say

We are responding to this call for evidence:
ec.europa.eu/info/law/bet...

Do you have concrete examples of the added value of #Rstats in the public or private sectors?

Include the most important factors (risk, lock-in, security, innovation...) to assess the added value.

Thanks!

2 months ago 35 37 7 1

stats.sender.net/forms/e7JD1d...

2 months ago 0 0 0 0

It turned out that some of Euclid's theorems, which worked so well on the pages of The Elements, broke down on the surface of a sphere.

3 months ago 1 0 0 0

Yes! I can now make a number of rendered tables with their captions and (unique) labels so that the captions show.

3 months ago 3 0 1 0
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Guide to generating and rendering computational markdown content programmatically with Quarto | Andrew Heiss Learn how to use knitr::knit() in inline chunks to correctly render auto-generated R and markdown content in Quarto documents

it does, but not rendered. I think (hope) pre-rendering will do the trick, like is described in www.andrewheiss.com/blog/2024/11...

3 months ago 2 0 0 0
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Guide to generating and rendering computational markdown content programmatically with Quarto | Andrew Heiss Learn how to use knitr::knit() in inline chunks to correctly render auto-generated R and markdown content in Quarto documents

Looks promising, thanks! I am now studying www.andrewheiss.com/blog/2024/11...

3 months ago 2 0 1 0

Unfortunately the cap in `tt()` also gets repeated in code, not evaluated. But thank you for the suggestion!

3 months ago 0 0 1 0

Thank you! This look promising. It runs, it makes a (variable) bunch of tables. Almost there. Now a way to hide the code on the page (#| echo: false or in the topline echo=FALSE gets printed, but not evaluated). And a bit of puzzling to also let it make matching captions.

3 months ago 1 0 0 0
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Child Documents in Quarto Β· quarto-dev Β· Discussion #1535 Hi Everyone, We have a few reports that we generate programmatically with R Markdown. I'm finding Quarto to be particularly useful for that and considering migrating to quarto for the next upgrade ...

This page github.com/orgs/quarto-... unfortunately did not have the solution

3 months ago 2 0 0 0

Anyone a solution for how to generate in an #rstats #quarto doc a certain number of R chunks each making a table, each with their own label and caption? I am making a lot of docs, and each one has their own set of tables. I was thinking of a function that spits out multiple R chunks with options?

3 months ago 5 1 3 0