How to color complex functions [Domain Coloring]

  Рет қаралды 12,572

Leios Labs

Leios Labs

4 жыл бұрын

Algorithm Archive: www.algorithm-archive.org/con...
Source code: In chapter
Github sponsors (Patreon for code): github.com/sponsors/leios
Twitch: / leioslabs
Discord: / discord
Github: github.com/leios
Music: www.joshwoodward.com/

Пікірлер: 57
@LeiosLabs
@LeiosLabs 4 жыл бұрын
I love the plots made with this method, they really make mathematical functions *pop*! Please let me know what you think about this video! I am trying to experiment with different styles to get content out more quickly. I admit that there are a few places I stumbled over my words, but overall, I think it turned out pretty well and took 10x less time to make than my normal content. Thanks for watching and I hope to see you next time!
@axelmarmet2952
@axelmarmet2952 4 жыл бұрын
I think the 10x time reduction is worth the few stumbles which weren't really noticeable anyway
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, I feel like I can make videos (almost) every week with this strategy, while they were coming out (at best) every month before. We'll see what the analytics show.
@iminni3459
@iminni3459 4 жыл бұрын
I think it was a great video!
@punishedsnake492
@punishedsnake492 4 жыл бұрын
I would love to hear your rant about your thesis.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Haha, maybe next time!
@florianvancitters3674
@florianvancitters3674 4 жыл бұрын
​@@LeiosLabs I genuinely was about to get excited about some advanced applications of the topic when you just cut yourself off, please do go into detail about your thesis (and if possible not just the ground level stuff, I would love to hear it all, even if it'd take an hour) in a future video!
@1ucasvb
@1ucasvb 4 жыл бұрын
@@LeiosLabs Please upload it!
@The_Tauri
@The_Tauri 4 жыл бұрын
Make a branching video tree for each tangent! :D
@JobvanderZwan
@JobvanderZwan 4 жыл бұрын
Numberphile has two channels, with the second being specifically for this kind of cut footage. Just a thought ;)
@Axman6
@Axman6 4 жыл бұрын
I’m so glad to see you making videos here again, you’ve got a real knack for describing algorithms simply without simplifying them too much, and having some fun playing around with them. Keep up the awesome work.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Hey, thanks a bunch! I'm trying to get back into it!
@aresharesh8671
@aresharesh8671 4 жыл бұрын
Could you put the thesis rant in a separate video? I'm interested in what it's about!
@veggiet2009
@veggiet2009 4 жыл бұрын
Yes, me too
@LeiosLabs
@LeiosLabs 4 жыл бұрын
It seems there is significant interest, then... I'll see about doing it soon!
@Axman6
@Axman6 4 жыл бұрын
As an idea for a topic, Automatic Differentiation seems like something that might fit well with the channel, and maybe you’ll learn a little Haskell along the way.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
AD has been on my radar for a while! I'll put it on the list!
@PapaFlammy69
@PapaFlammy69 4 жыл бұрын
nice. :)
@MrLikon7
@MrLikon7 4 жыл бұрын
papa flammy! gut to see you hier
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Haha nice! Happy to see you here, man! Keep up the great work!
@altaroffire56
@altaroffire56 4 жыл бұрын
1:14 "If my youtube comments have taught me anything, it's basically impossible to understand 4 dimensions in any intuitive way" The Tesseract video comment section is full of people joking about it being hard to understand, but also stuff like "I'm 12 and fully understand this", so LeiosOS might be subtly mocking those kids.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Shoot. Do I need to make an apology video?
@KingFredrickVI
@KingFredrickVI 4 жыл бұрын
Sweet video! Awesome plots!
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Haha, thanks!
@TheMazyProduction
@TheMazyProduction 4 жыл бұрын
Bruh I have been wondering this for so long.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, I was as well. It's kinda related to a bunch of other areas that I kept running into in the literature.
@vector8310
@vector8310 Жыл бұрын
New subscriber. You planted a seed composed of equal parts detail, rigor and rapidity.
@wes_m_
@wes_m_ 3 жыл бұрын
Definitely late to the party here, but really incredible video! Really helped me understand domain coloring :)
@ZardoDhieldor
@ZardoDhieldor 4 жыл бұрын
I've never seen a Twitch chat in a bitmap font! Looks nice. I looked it up, I didn't know Twitch had an an IRC interface.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, I am using irssi for it. It doesn't do emotes well, but I am thinking of a way around that with libsixel! Really excited to give it a try!
@oraz.
@oraz. 4 жыл бұрын
Damn I'm excited about this.
@timh.6872
@timh.6872 4 жыл бұрын
I did some fun stuff with domain coloring before, but I focused on H and L from HSL space. This looks really cool, I might have to implement it real quick and have a go at the functions I was using before.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, there are a bunch of ways to play with this. I was focusing on HSV and RGB because that's what I knew, but there isn't a "right way to do it." Happy to hear you were working on this as well!
@embeddedbastler6406
@embeddedbastler6406 4 жыл бұрын
Nice to see that I'm not the only one who uses Xournal++. It's a great piece of software!
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, I am a big fan of it. For simple note-taking, it's hard to do better. Krita and Gimp might have more features, but I don't need anything more for just jotting down equations and such!
@marco14ortega
@marco14ortega 4 жыл бұрын
Thank you for posting
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Thanks for watching!
@Rightwing789
@Rightwing789 3 жыл бұрын
This is awesomeeeee
@henrmota
@henrmota 3 жыл бұрын
This reminds me glsl shader programming. A good way to start to 'see' maths.
@roderik1990
@roderik1990 4 жыл бұрын
You might also want to use a different colour space that is more uniform, just so that perceived lightness and saturation don't change as you change hue. Things like cielch or something.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, you can definitely choose whatever color space you want. Sorry if I didn't make that clear. I tried to show two different color spaces so that people would realize that a lot of this is up to the user to determine what shows their data the best.
@roderik1990
@roderik1990 4 жыл бұрын
I'd think covering different colour spaces and their properties would have been outside the scope of this video anyway.
@The_Tauri
@The_Tauri 4 жыл бұрын
Oh man, I really wanted to hear about the phase discontinuity rant! Oh well, the rest is cool too I guess.
@LeiosLabs
@LeiosLabs 4 жыл бұрын
It might happen soon. Planning a thesis video one of these days.
@alan2here
@alan2here 4 жыл бұрын
when repeated sin(z) is nice :) i^z is not really, but is for a while darker towards zero is nice too
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, I think we tried all of these at some point on stream. I just picked a few to show here.
@alan2here
@alan2here 4 жыл бұрын
thanks :)
@Aequorin628
@Aequorin628 4 жыл бұрын
4:20 it's interesting that when I look at this I don't see a ring of slowly increasing saturation, but spikes of color on a white background
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Yeah, it got me as well. That was why I thought it was important to show what people typically do with the saturation instead
@pralay1762
@pralay1762 4 жыл бұрын
Love this video seriosuly
@LeiosLabs
@LeiosLabs 4 жыл бұрын
Thanks a bunch!
@exoticcoder5365
@exoticcoder5365 10 ай бұрын
3:28 ohhhh tell me your thesis more ! I don’t mind !
@EmissaryOfSmeagol
@EmissaryOfSmeagol 3 жыл бұрын
Clarifying comment about integers in *C* This is a union of the sets { *Z* u i *Z* } right? So a complex integer could be 1+1i, as an imaginary integer is 1i, 2i, etc. Also, nice video!
@oosmanbeekawoo
@oosmanbeekawoo Жыл бұрын
Is there the original discussion? Like for the phase discontinuity
@MrMichkov
@MrMichkov 3 жыл бұрын
Dont cut the unnecessary ramblings, they may contain the most interesting bits for some.
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