Richard Meyer-Eppler
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r-meyereppler.bsky.social
Richard Meyer-Eppler
@r-meyereppler.bsky.social
Data Analyst looking at student statistics. Oracle SQL and IBM Cognos Analytics at work, #rstats for dataviz, parameterized reporting and everything else. Iaido instructor at www.iaido-dortmund.de. Likes orderly things.
I hope to wrap this up for Christmas. After, I am determined to write up the experience, share some code, and to properly thank some of the tool builders - you first among them! 😊 I have spent way too many hours on this project, but my head is already full of ideas for future development... 🤣
November 19, 2025 at 1:03 PM
I did unsuccessfully experiment with transparent_background = TRUE before posting, but sometimes it is hard to keep track of the the parameters and their intended interactions between plot_3d, render_highquality and render_scene.
November 19, 2025 at 1:03 PM
Thanks Tyler, much appreciated! 👍 It is too bad there is no way of removing the noisy background AND of keeping the shadows (meaning you can layer them on an arbitrary non-noisy background color), but I can see why this is not an easy ask.
November 19, 2025 at 1:03 PM
Naive cropping using fuzzy color selection is unlikely to work reliably for my set of input images. Just to give you an idea, here's a render of a 3x3 km tile of my home city of Münster:
November 18, 2025 at 1:42 PM
Using higher values for "samples" or denoising via OIDN (can't get it to work on Windows, see github.com/tylermorganw...) would help, but not really solve the fundamental issue. Gist here: gist.github.com/RichardMeyer.... Any ideas greatly appreciated!
Denoising via OIDN not working under Windows 11 · Issue #59 · tylermorganwall/rayrender
The rayrender documentation seems to suggest that denoising via OIDN should work under Windows. However, despite my best attempts, I am unable to get it working. I would be grateful for an explanat...
github.com
November 18, 2025 at 1:38 PM
I tried to use the left image as a clipping mask for the right picture. This fails, among other things, because the parameter 'shadowwidth' to rayshader::plot_3d is only respected when shadow = TRUE, meaning dimensions and positioning will always diverge between the two renders.
November 18, 2025 at 1:38 PM
Great read, thanks for sharing! 👌
November 18, 2025 at 7:27 AM
This is the kind of content I'm here for, well done! 👌 Focusing on what truly matters! 🤣
November 12, 2025 at 6:31 AM
Maybe check this article "R Packages for Data Quality Assessments and Data Monitoring": www.mdpi.com/2076-3417/12...
www.mdpi.com
July 15, 2025 at 1:18 PM
A good overview of some of the relevant literature is in Lindner, Fabian: Does Saving Increase the Supply of Credit? A Critique of Loanable Funds Theory. In: World Economic Review 4, 4. (2015), S. 1-26. Particularly love to see him quote Wolfgang Stützel, who really should be more widely read.
June 25, 2025 at 3:17 PM
I know Bluesky is not a place for nuance, but I am always surprised to see Triffin brought up in such a mechanical, law-like manner. Personally, I think the work of the BIS has compellingly added a lot of qualifications to the dogmatic Triffin view, e.g. this piece www.bis.org/publ/work684....
www.bis.org
June 17, 2025 at 3:26 PM
Thumbs up to your old self for "never again, transparency!!" 😂. We've all been there! ☺️
June 14, 2025 at 8:31 AM
I have been reading your work since 2010 or so. Really looking forward to this attempt to synthesize your thinking! I am not as widely read in political economy as I used to be (having left academia), but I always thought your perspective was rather unique. I hope this work will find its audience!
June 1, 2025 at 3:16 PM
Fully agree, it would be a shame if they went under, or full on corporate. They launched Plot in 2021 (still feels newish to me), Framework after, and now Canvas. I personally struggle to see how such a small team can push all this simultaneously, but maybe they can! I sure wish them well!
May 30, 2025 at 7:58 PM
Tongue in cheek, I'd say the Observable team should read more Benn Stancil, waaaay more Benn Stancil. For instance, this piece of his: benn.substack.com/p/everything...
Everything is still BI
What to expect when you’re not expecting to build a BI tool.
benn.substack.com
May 29, 2025 at 6:40 PM
That's the idea, I agree. In my career, though, I never had a situation where Canvas would have fit in. Discussions with analysts and discussions of data proceed in a way where Canvas makes little sense. Hypothetically, do you have good use cases? 🤔 Love the team, doubt their current focus!
May 29, 2025 at 6:33 PM