Coding the Collatz Conjecture

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The Coding Train

The Coding Train

Күн бұрын

It's the second episode of Coding in the Cabana! Here I attempt to visualize the Collatz Conjecture in Processing. Code: thecodingtrain.com/challenges...
🕹️ p5.js Web Editor Sketch: editor.p5js.org/codingtrain/s...
🎥 All videos: • Coding Challenges
References:
🗄 Collatz Conjecture Wikipedia: en.wikipedia.org/wiki/Collatz...
💻 Collatz Graph: All Numbers Lead to One: www.jasondavies.com/collatz-g...
💻 Trying to visualize the Collatz conjecture: mathematica.stackexchange.com/...
💾 Primitive Data Types in Java (more information about the long type): docs.oracle.com/javase/tutori...
Videos:
🎥 Collatz Conjecture in Color: • Collatz Conjecture in ...
🎥 Golan Levin's Modulo Operator video: • Guest Tutorial #6: The...
🎥 UNCRACKABLE? The Collatz Conjecture: • UNCRACKABLE? The Colla...
Related Coding Challenges:
🚂 #14 Recursive Fractal Trees: • Coding Challenge #14: ...
Timestamps:
0:00 The Collatz Conjecture
4:10 Programming in Processing
6:46 Checking The Number of Steps
9:23 Visualizing The Collatz Conjecture
20:44 Rendering to a PDF File
22:24 Conclusions and Goodbyes
Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound
🚂 Website: thecodingtrain.com/
👾 Share Your Creation! thecodingtrain.com/guides/pas...
🚩 Suggest Topics: github.com/CodingTrain/Sugges...
💡 GitHub: github.com/CodingTrain
💬 Discord: thecodingtrain.com/discord
💖 Membership: kzfaq.infojoin
🛒 Store: standard.tv/codingtrain
🖋️ Twitter: / thecodingtrain
📸 Instagram: / the.coding.train
🎥 Coding Challenges: • Coding Challenges
🎥 Intro to Programming: • Start learning here!
🔗 p5.js: p5js.org
🔗 p5.js Web Editor: editor.p5js.org/
🔗 Processing: processing.org
📄 Code of Conduct: github.com/CodingTrain/Code-o...
This description was auto-generated. If you see a problem, please open an issue: github.com/CodingTrain/thecod...
#collatzconjecture #modulo #processing

Пікірлер: 312
@gijsvandergiessen1150
@gijsvandergiessen1150 4 жыл бұрын
You truly are the Bob Ross of programming
@l3nn4rt24
@l3nn4rt24 4 жыл бұрын
Gijs van der Giessen definitly, and by the way: Happy Birthday Bob Ross...
@ionmurgu783
@ionmurgu783 Жыл бұрын
***How many apples you have in an **#Apple_Tree**, so many **#Dead_Nodes_Will_eat***** ***I appreciate your work in generally . I think here you are making a mistake. **#Collatz_Conjecture** into negative axes isn't a Collatz Conjecture , and if you follow my work , can see for what. Anyway as promised , I solved Collatz Conjecture via **#Murgu_Lemas** **#Collatz_Conjecture_Logical_Dead_Nodes_Lema** **#Eternal_Triad** (which demonstrated every odd Integers , except Logical Dead Nodes and **#Collatz_Perfect_Numbers_Dead_Nodes** but with a dual sense), and **#Collatz_Conjecture_Murgu_Formulas** --- **#Collatz_Conjecture_Solved** as promised. I worked on it in any **#Rest_Time_Times** , then take it as it is , but is solved at: " **kzfaq.info/get/bejne/iLZ1eqmLx7S7YnU.html** "*** ***Anyway , at this time **#Beauty_Math_Curiosity** (**#Mathematics_Curiosity** ) is **#Murgu_Conjecture_Vicious_Redundancy** " **kzfaq.info/get/bejne/rNRje5qSutPKpJ8.html** " for which I don't have dare to start over, because don't have time, but because maybe never will can demonstrate that have to had only 3 roots (1,5,17)***
@NimBproductions
@NimBproductions 19 күн бұрын
~ Happy syntax errors ~
@Melthornal
@Melthornal 4 жыл бұрын
Coding train is the best. Nothing inspires me to go work on my own projects like you. It is the combination of your personality and seeing you stumble and occasionally fail but still figuring it out in the end. It makes me feel like I can do the same thing.
@redfoothedude
@redfoothedude 4 жыл бұрын
I love the feel of these. Coding in nature to master the nature of code. Awesome!
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
Thank you!
@Holobrine
@Holobrine 4 жыл бұрын
I’ve found the Collatz conjecture is most interesting when viewed in binary, where the even numbers dividing by 2 essentially becomes chopping off all the zeros on the right side, and the odd numbers multiplying by 3 and adding 1 essentially becomes adding a number to itself bit-shifted one bit to the right and adding 1. There’s patterns in binary that you don’t notice in decimal.
@brikimbran
@brikimbran 4 жыл бұрын
Thank you.
@jesuslovespee
@jesuslovespee 3 жыл бұрын
Someone has messed with prng algorithms. Either that or has an inherent talent for them and should go dethrone marsaglia, the current rnjesus
@rustycherkas8229
@rustycherkas8229 2 жыл бұрын
I've only recently happened-across this corner of iterative functions... IMHO, you've hit the nail on the head with 'binary'... That 4-2-1 loop (surprisingly 'octal') is, I believe, KEY to understanding this whole business (but I don't have the math skills to express it as a 'proof'... Notice that seeding the function with zero ALSO goes into this loop (3 * 0 + 1 = 1)... All 8 octal bit patterns (0-7), as seeds, are contained within the lowest 3 bits. Adding another 3 bits (seeds ranging 0 - 63) and the trajectories will, like the infamous 27, occasionally take off toward the clouds, but will eventually decay to the loop... Add another 3 bits (0 - 255, total 3 octal digits) and some trajectories go even higher... BUT, they all decay to the loop again. There are interesting observations to be made about 'intervals' between some of the longer trajectories (ones that go for long excursions before landing on a previously 'used' value that is part of a path toward inevitable decay... 4n+1 points to some interesting seeds, like 32 - (4(1)+1) a.k.a. 32 - 5, our old friend "27"... Hmmmm So, it's been shown that all values of the highest octal digit value combined with all values of the middle octal digit value combined with all values of the lowest octal digit value eventually collapse to the 4-2-1 loop... Conceptually, trying 2 "middle" octals between the high octal and the low octal (ie 12 bits or 0 - 4095) should (will) express similar behaviour. Try 3 "middle" octals (total 15 bits) ... same thing... Viewing the intermediate values in binary, it soon becomes apparent that 'bubbles' of multiple zeroes form, and the lowest octal is desperately trying to drag the value lower (4 is even and 2 is even, so divide and divide... The bits have been shifted to the right twice, and stratospheric numbers come back down to the troposphere... Often a 'bubble' of 6 zeroes forms tantalisingly close to the LSB... A few more steps and the entire value collapses several orders of magnitude. It's fate is sealed and destiny a certainty... Veritasium recently claimed all numbers to 2^68 have been tried, and, for all variations of those 68 bits, all numbers eventually 'collapsed'... Excuse me for thinking this... I recognise that infinity is a very, very distant ceiling, but even with my 32bit explorations (lots of bit pattern variations) the decay begins after not too many iterations of the function... There are 'rallies' along some paths taken, but the conclusion seems inevitable... With nothing but this evidence and intuition, I'm happy to conclude that "bubbles will form" quickly enough (in the rightmost bits) that will reverse any excursion toward the stars, and the strange attractor of "4-2-1" is the fate of all positive integers that enter into the Collatz Conjecture...
@kaleygoode1681
@kaleygoode1681 2 жыл бұрын
Collatz(x) {return x&1 ? x+x>>1+1 : x>>1;}
@illkabongg
@illkabongg 4 жыл бұрын
Dan please do more of these, they are awesome
@winstonnnnn
@winstonnnnn 4 жыл бұрын
I love this series so much ^_^ it's really peaceful. And the Collatz Conjecture is one of my favorites!
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
Thank you! and Thank you for the support!
@rnistuk
@rnistuk 4 жыл бұрын
That is a great observation! It's like Daniel is the Bob Ross of coding! edit: I just watched the first in this series and saw that KZfaqr István Horváth ​already made the Bob Ross connection.. ​
@imharishsambasivam
@imharishsambasivam 4 жыл бұрын
Where you people got this emoticon..I need one
@cyborgamish
@cyborgamish 4 жыл бұрын
"I think that I've made a major error." Why does this make me happy ? Will he solve the issue ? How much time will he take ? I learned something today.
@simeondermaats
@simeondermaats 4 жыл бұрын
Yassssss! Always great to see videos inspired by Numberphile videos!
@aleksandarhorstmann7022
@aleksandarhorstmann7022 4 жыл бұрын
Your enthusiasm towards math, programming and the beauty of life overall 20:48 is something, that i think, most of the community shares and what makes you such a enjoyable fella to watch, btw love the new series of coding in the cabena😊
@ConstantDupuis
@ConstantDupuis 4 жыл бұрын
I really like the mood of this serie ! Nice mix of low and high tech, and covered subject are really good ! Thank's
@dianewilliams5830
@dianewilliams5830 4 жыл бұрын
What amazing timing! This morning as I booted the computer, my goal was to program something creative and fun while learning something new in a casual, relaxed Sunday morning pace. My wish was granted when I saw the Coding in the Cabana notification. Right now the scene outside my window is a snow-globe world of gently swirling snow flakes. Thank you for transporting us all to the cabana and your garden. This series is a wonderful change of pace.
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
Yay, share what you make!
@gregfletcher2360
@gregfletcher2360 4 жыл бұрын
Fantastic! Such a wonderful example of how algorithms can mirror the shape of nature
@astropgn
@astropgn 4 жыл бұрын
I am enjoying these videos so much :) - I saw the numberphile video, but having the perspective of coding it like this is a very nice addition! TY Dan
@KyleRice
@KyleRice 4 жыл бұрын
Yes episode 2
@danny_racho
@danny_racho 2 жыл бұрын
You inspire so many people and at the same time, you make learning fun! Great content
@ulrich1741
@ulrich1741 4 жыл бұрын
Love to see you so relaxed!
@moodeex3766
@moodeex3766 4 жыл бұрын
Love the chill atmosphere of the cabana
@SimonTiger
@SimonTiger 4 жыл бұрын
I think this video merits some clarification: 1. We don't know if the Collatz Conjecture is true, it's just a conjecture. 2. Both methods of visualizing it are actually the same, one is just a different arrangement of the other. 3. 20:45 - "Just take _a minute_ to ponder the fact..." - Slight understatement: Stephen Wolfram has built a whole new kind of science on this idea!
@theakashd
@theakashd 4 жыл бұрын
This series is the most beautiful thing on the internet
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
This will be the last video in this series using the chalkboard, apologies, I already shot this one before I got all the feedback on the first! Get the code and submit your version here! thecodingtrain.com/CodingInTheCabana/002-collatz-conjecture.html
@algc19
@algc19 4 жыл бұрын
Woow this brought me memories! Nowadays I don't have time to code anything anymore. Great video as always
@lucasganciar4606
@lucasganciar4606 4 жыл бұрын
men that was a great ideia to code in an diferent inveronment that we mostly see in youtube, thanx a lot
@elfurciax
@elfurciax 4 жыл бұрын
For those who wanna have the pattern like the numberphile video add: If (value%2==0) rotate(0.27-(0.0002*j)) Else rotate(-0.19+(0.00025*j)) Being j the index of value.
@westernbrumby
@westernbrumby 3 жыл бұрын
wrong
@stakk4
@stakk4 4 жыл бұрын
LOVE your content. Please keep demonstrating projects in Java!
@gamingbutnotreally6077
@gamingbutnotreally6077 4 жыл бұрын
Thank you for this dan!
@immortalf1719
@immortalf1719 4 жыл бұрын
Algorithms feel less scary and cold now, thanks to you! Great video and idea
@squarebynature
@squarebynature 4 жыл бұрын
Coding in the 'Cabaña' technically speaking. Ñ (lower case ñ, Spanish: eñe, Phonetic Alphabet: /ˈeɲe/ "énye", About this soundpronunciation (help·info)) is a letter of the modern Latin alphabet, formed by placing a tilde (also referred to as virgulilla in Spanish) on top of an upper- or lowercase N. Gracias por tus super classes maestro :)
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
Indeed!
@squarebynature
@squarebynature 4 жыл бұрын
@@TheCodingTrain Thank you for keeping inspiring us every day...in the Cabaña ;) Gracias Maestro!
@amosnimos
@amosnimos 3 жыл бұрын
so cool that it is possible to save your code output to a vector image in processing!
@cmc.community8125
@cmc.community8125 Жыл бұрын
Love this, awesome style, makes me happy to learn! :)
@arivanhouten6343
@arivanhouten6343 4 жыл бұрын
I love your coding projects so much! Great work!
@neeharikaroyal9293
@neeharikaroyal9293 4 жыл бұрын
Episode 2 is fantastic ☺️
@TreyWestoN
@TreyWestoN 4 жыл бұрын
love this series!
@drivgest
@drivgest 4 жыл бұрын
I like your cabana. Its so quite and makes you focus on doing.
@FLHEXA
@FLHEXA 4 жыл бұрын
This is cool ! sometime nature seems so simply encodable it's quit astonishing. I'll try making art with this set of sequences. To me you should make a non linear progressive rotation to deal with the superposition you should even try color gradient. ;) Such a peaceful place for programming.
@subhajitmaji8855
@subhajitmaji8855 4 жыл бұрын
You have always won our hearts as well as gave us a lot of knowledge... The way you define the topic before coding about it changes the whole game... If someone doesn't know much about the topic can also understand it... ❤
@wiiuwiiu2020
@wiiuwiiu2020 4 жыл бұрын
Loving the plants!
@stacode
@stacode 4 жыл бұрын
Yey another episode in the cabana!!
@breisfm
@breisfm 4 жыл бұрын
Simply amazing!
@driziiD
@driziiD 4 жыл бұрын
i love this series
@soejrd24978
@soejrd24978 4 жыл бұрын
That was such a nice video, thanks!
@nanchao4170
@nanchao4170 4 жыл бұрын
you are my favorite KZfaqr!
@nicholasvarner2706
@nicholasvarner2706 4 жыл бұрын
Keep ‘em coming please
@siddhantjain2402
@siddhantjain2402 4 жыл бұрын
Please do every video in Cabana and probably some in the garden too 😍😍
@zanzaraloggan3713
@zanzaraloggan3713 4 жыл бұрын
Next time do a "Coding in the igloo"
@generic6ixty5ive
@generic6ixty5ive 4 жыл бұрын
Coding in northern Ontario
@hamzahhamzahhamzah
@hamzahhamzahhamzah 4 жыл бұрын
I am really glad that we have someone like you in youtube, i am wondering if i can challenge you with some coding with matter.js, can this plugin add physics to text and letters ? would it be able to add physics to it ? for example a circle hitting the text and it would explode ? i would really really appreciate it if you can look into it :)
@boringextrovert6719
@boringextrovert6719 4 жыл бұрын
I'm simply unable to ignore and not like these videos immediately
@s-sugoi835
@s-sugoi835 4 жыл бұрын
i love this format. :)
@tappineapple3381
@tappineapple3381 4 жыл бұрын
I really want to work on this now :) I'll see if I can find a way to export a p5.js project as PDF!
@pendragon7600
@pendragon7600 4 жыл бұрын
I'm loving the new series 👍👍
@haideralipunjabi
@haideralipunjabi 4 жыл бұрын
I remember when the Numberphile video came out. I visualised it in p5, and was discussing it in my school with my friends. Another friend of mine was playing volleyball nearby and had given me his phone to broadcast the game on Instagram live. I set-up the phone near me and forgot about it and continued my discussion. The next day, my volleyball friend met me and said that many people messaged him and asked him what kind of nerd friends he has.
@haideralipunjabi
@haideralipunjabi 4 жыл бұрын
P.S: A third of my tea evaporated due to boiling while I wrote the comment
@ProIlluzionz
@ProIlluzionz 4 жыл бұрын
Love these ! Makes programming seem less stressful when youre in an environment like this
@armandsalle8447
@armandsalle8447 4 жыл бұрын
So nice and peaceful 😻
@TheNewton
@TheNewton 4 жыл бұрын
TY, I hadn't seen these forms for CC before and for graphics the first thing I think is: Hair this is a way to cheat organic looking hair
@TheNewton
@TheNewton 4 жыл бұрын
now that I know a quick image search gives some really good results of graphing techniques for different visualizations besides the common graphs.
@okawo80085
@okawo80085 4 жыл бұрын
That scratchy board gives me weird flashbacks to a brocken board in my old math class 😞
@yashwanthd1998
@yashwanthd1998 4 жыл бұрын
Please do videos on postfx in processing they are really dope and important
@laurihei
@laurihei 4 жыл бұрын
I love these simple visual excercises! They make me so inspired! :)
@anuraghazra4772
@anuraghazra4772 4 жыл бұрын
Can't wait to make my own variation of this, will surely do this after i come back from vacation.
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
Looking forward to it!
@anuraghazra4772
@anuraghazra4772 4 жыл бұрын
@@TheCodingTrain yes 😄 I haven't made my own variations for a while because I haven't got the time to do so. 😄😄 but i will also do the #TeamTrees one and this one too ❤ #TeamTrees
@rahulkumarjha2404
@rahulkumarjha2404 4 жыл бұрын
I am eagerly waiting for his 1 million subs.
@cvetelingeorgiev1527
@cvetelingeorgiev1527 3 жыл бұрын
Next time try coding the chaotic movement of dust particles after step dancing in the cabana . ;) Good video with nice mood!
@Prajjwal4242
@Prajjwal4242 3 жыл бұрын
I hope one day I would be able to code like you.
@unveil7762
@unveil7762 Жыл бұрын
Oooo yeah, faster and more controllable than an Lsystem. To make it grow you can trail particles. So also size of the particle can be set to be part of the game 🎉
@sharphurt8753
@sharphurt8753 4 жыл бұрын
Friend! Could you make a Coding Challange video where you implement the Bresenham algorithm for drawing a line in pixels between two points? It would be cool!
@rayanfernandes2631
@rayanfernandes2631 4 жыл бұрын
you are the coolest prof i know.... 🤩🥰 ....
@prachetass
@prachetass 4 жыл бұрын
Love your videos. I am trying to replicate bubble shooter game in p5. Saw the Minesweeper one and space invaders and tried to incorporate logic from their. Can you please do bubble shooter game as a coding challenge.
@evenprime1658
@evenprime1658 4 жыл бұрын
really you can just check if the sequence ever reaches a power of 2 cause if it does then every successive number after it, will divide by 2 until it gets to 1. Im sure there are many other simplifications possible but i get it the point was to get the pretty diagram not efficiency
@benjamindragon598
@benjamindragon598 4 жыл бұрын
I love processing and exporting my own pdfs
@jefflhama
@jefflhama 3 жыл бұрын
Oh my God! I did it! I'm translating the code to godot and it's amazing!
@cphoover11
@cphoover11 4 жыл бұрын
This is quality content
@sinom
@sinom 4 жыл бұрын
Good old collatz conjecture. I think the second or third coding project I ever did was a program you gave in random numbers and it spat out if they still fit the conjecture (always building on the previous calculations to make the next one's take less time) but since there is no disproving example within the first 2^64 numbers the program was kinda useless xD
@lichungunathan7554
@lichungunathan7554 4 жыл бұрын
the cabin is perfect for processing , simulating nature in nature ,love it
@kenhaley4
@kenhaley4 4 жыл бұрын
Wonderful. I'd already seen the Numberphile series about this, and it's fascinating. One comment: Your optimization that changed 3n+1 to (3n+1)/2 might have screwed things up, as far as trying to match the Numberphile pattern, because now your step count (and branch length) will change by 1 for every odd number in the sequence. That would change the length and shape of the path for every branch. By the way, I don't know what those little white fuzzy things are floating around in your cabana, but I hope you're not allergic. ;-)
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
Yes, that is a good point, thanks for the feedback! I think the floating things are just dust particles, the sun was shining directly in!
@omaryahia
@omaryahia 2 жыл бұрын
cool, thank you
@kasuha
@kasuha 4 жыл бұрын
Perhaps instead of descending to 1 from every number, you could try to construct the tree recursively starting from 1 instead. For any number, multiplying it by 2 is an option. But when the number is even, you can check if it can be expressed as 3n+1 for an odd n and if yes, you get a branching point.
@westernbrumby
@westernbrumby 3 жыл бұрын
yep!
@ZombieBrainz
@ZombieBrainz 4 жыл бұрын
Would make a really beautiful photoshop brush - very organic.
@chillmode9576
@chillmode9576 4 жыл бұрын
This is great
@NickSayers
@NickSayers 4 жыл бұрын
Is the reason it doesn’t look like Edmund Harris’ visual because you haven’t factored in the branching? Also, just to add I’m a recent convert to the Coding Train/Cabana and I absolutely love it! Thank you.
@cipherhex
@cipherhex 4 жыл бұрын
While adding the "(3n+1)/2" trick from the Patreon Slack channel (at 18:11) will speed up the processing of getting each 'n' down to 1, surely it's not the "same sequence" anymore? (essentially it's skipping out even numbers). This would mean the visualisation has less clockwise rotation, and would be one reason why Dan's looks different to Edmund Harris' original visualisation. Anyway, loving the chilled out Cabana videos, Dan!! :D
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
Thanks for this feedback!
@sadhlife
@sadhlife 4 жыл бұрын
yeah exactly, I'm pretty sure just changing that back will fix thr entire image
@dan-garden
@dan-garden 4 жыл бұрын
The dampening of the chalk sound makes it alot more watchable, loving this series so far!
@timolenton1904
@timolenton1904 4 жыл бұрын
Looking forward to some winter cabana episodes with a wood fire crackling in the background.
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
More likely just a warm coat and layers. . need an orioles beanie!
@hashkeeper
@hashkeeper 4 жыл бұрын
wow, hopefully you saved all that output!!
@ltybc425
@ltybc425 4 жыл бұрын
Hm. What about reversing process and starting from 0? How/why to decide where to branch? How do corrals do it?
@vincentcleaver1925
@vincentcleaver1925 4 жыл бұрын
Orioles cap? Then I remembered you're from B'more... That's a nice shed, but it's gonna get cold inna winter, and winter is coming! 8-) Keep warm, keep on making these things
@vintyprod
@vintyprod 4 жыл бұрын
What causes the sharp angle in the middle of the drawing?
@alexdrago1448
@alexdrago1448 4 жыл бұрын
Please do a follow up video where you code a collatz tree.
@irvinecattleranch
@irvinecattleranch 4 жыл бұрын
LOVE CHALK!!
@michalbotor
@michalbotor 4 жыл бұрын
recursive solution for p5.js (just the sequence): function setup() { const res = genCollatzSeq(27); console.log(res.length-1); console.log(res); } function genCollatzSeq(num) { const seq = []; function collatz(num) { seq.push(num); if (num > 1) { if (num % 2 === 0) { return collatz(num / 2); } else { return collatz(3*num + 1); } } } collatz(num); return seq; }
@smithwillnot
@smithwillnot 4 жыл бұрын
Warning, slight "rant": Man this was frustrating. My optimistic choice of using js + svg to do this and my inability to calculate coordinates properly were fairly frustrating but the worst part is the fact that original author actually used different angles for odd and even "turns". It should have been obvious if I had just done bit more testing, odd numbers just don't repeat in Collatz sequence and therefore if you use same angle for both turns you just get stuff that goes in circles with slight "scattering effect/fur looking". Well unless you try to be fancy like I was and calculate x coordinate with trigonometry and make mistake with y calculation getting basically sinusoidal curve with slight scattering from collatz's series...
@SamuelAndradeGTutos
@SamuelAndradeGTutos 4 жыл бұрын
What if you set the angle inside the for that draws the lines, something like ANGLE = PI/(6*(j+1))
@jensdemuynck
@jensdemuynck 4 жыл бұрын
Will you ever do a JS framework video? Like react maybe?
@ahmedhassanahmedhassan6495
@ahmedhassanahmedhassan6495 4 жыл бұрын
thank you 4 showing us how 2 save output drawing as vector file (pdf)
@ahmedhassanahmedhassan6495
@ahmedhassanahmedhassan6495 4 жыл бұрын
i believe in order to add it to MS Word file (.docx) it has to be in .emf format.... do we have this format as an option in Proccessing or P5.js ??
@sanderbos4243
@sanderbos4243 4 жыл бұрын
@@ahmedhassanahmedhassan6495 You can save it as a .png file by using 'save("collatz.png")' where he shows you to put 'endRecord();' in the code. This means you don't have to put 'beginRecord(PDF, "collatz.pdf");' and 'endRecord();' in the code! This means it doesn't look as good when you zoom in, so if .docx documents accept .svg files, you can save it as 'collatz.svg' instead, I think.
@CSGOClips12
@CSGOClips12 4 жыл бұрын
amazing series, was waiting for the 2nd one for soo long :D
@seanziewonzie
@seanziewonzie 4 жыл бұрын
Perhaps the issue is that you don't rotate back until you get to the next starting number? I think you should reset the rotation after every move. From what I understood, the tendrils should never be able to do full rotations. They'll all be within the spread -π/6 to π/6
@TheCodingTrain
@TheCodingTrain 4 жыл бұрын
oh! Yes, that makes sense!
@thefastsnake3015
@thefastsnake3015 4 жыл бұрын
hey Mr.Train, how do i sort an array using a separate array in processing 3? i'm trying to optimize a game i'm making and i want to sort an array of classes by using the distance from the object to the player but i don't know how to do that. please help
@maarkat
@maarkat 2 жыл бұрын
Thanks!
@TheCodingTrain
@TheCodingTrain 2 жыл бұрын
Thank you for the generous support!
@wexer82
@wexer82 4 жыл бұрын
Love it
@theunknown4834
@theunknown4834 4 жыл бұрын
I've tried this once on scratch! It was fun actually
@atys1966
@atys1966 4 жыл бұрын
Is it possible to draw a line in p5 or processing with varying thickness? say a strokeWeight of 5 at the start and 1 at the end of the line. Thanks in advance for any pointers
@adriancardenosocerezo
@adriancardenosocerezo 11 ай бұрын
HI!, thanks for all videos!! One thing... The file PDF dont take the diferents stroke() for each line that i want. Anyone know about this?? Thanks!
@jg9193
@jg9193 4 жыл бұрын
delightful
@hussainsalih3520
@hussainsalih3520 4 жыл бұрын
Perfect
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