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Questions - fractals

Chaos Game fractal not rendering correctly

I'm attempting to write code that will generate fractals according to the Chaos game In particular, I'm trying to debug the faulty generation/rendering of this fractal: I'm doing this with Javascript...
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David Bandel

javascript

html5-canvas

fractals

chaos

Votes: 0

Answers: 1

Latest Answer

My issue as kindly pointed out by ggorlen, was that I wasn't comparing vertices for adjacency correctly. I mistakenly thought Javascript evaluated something like (-1 % 5) as 4, rather than -1. To fix ...
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David Bandel

How to fix UnboundLocalError for unassigned variable that I assigned?

I am trying to create a Koch snowflake generator in Python using the Turtle library and recursion. I have a list of strings with hex codes in them and I am using the variable color to have the pen cha...
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humming_bee57

python

turtle-graphics

python-turtle

fractals

Votes: 0

Answers: 2

Latest Answer

You just need to add a global color statement, like this: color = 0 # Draw a Koch curve def koch(iteration, length): global color if iteration == 1: turtle.forward(length/3) t...
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CryptoFool

How does the assignment of variable works in function calls in R language?

I am trying to exercise a simulation of Sierpinski triangle in R with affine transformation and Iterated Function System (IFS). And hopefully, I can further exercise how the simulation of Barnsley's f...
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byc

r

simulation

variable-assignment

function-call

fractals

Votes: 0

Answers: 2

Latest Answer

@DonaldSeinen explained how to fix your code in his answer. I'll try to point you to documentation for more details. First, you don't need to go to external documentation. An Introduction to R and T...
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user2554330

Who can explain how this code is not an error?

I was making some exercise to train myself and the exercise asked me to do a program that calculates fractals, very simple, i've done in about 1-2 minutes and it work, but looking at his solution it r...
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Pingu

python

function

return

fractals

Votes: 0

Answers: 1

Latest Answer

Here's a walk through of whats going on. First, you call fract(int(input())). The input method gets a response from the user and parses that to an int. and then calls fract on that int. Say we enter 3...
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KrabbyPatty

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