Hi all, I have tried this code here: https://gist.github.com/XerxesZorgon/5205facbb7c7ef02999e27ead70a5d59 But I can’t plot it, I am using Jupyter Notebook and Julia REPL it only shows : plotJulia [Capture d’écran_2022-07-31_17-47-02]

[image] Freya_the_Goddess: Can we make a video of fractals or zoom in of the fractals? See a beautiful example here and code here by @federicostra.

Did you, er, forget to run the function you’ve defined? :slight_smile: [Screenshot 2022-07-31 at 13.37.49]

Wow, so that’s how to plot. I am just learning Plots and GLMakie, I have no idea till now… it is not forget, but do not know how…

Define your function as follows function plotJulia(c::Complex{T}; xRng = [-1.5,1.5], yRng = [-1.5, 1.5], maxIters=100) where T<:Real ... #maxIters =1000 #comment out this line ... #display(heatmap(iterCounts')) #comment out this line, too end and call it as: itc= plotJulia( -0.04 - 0.6841im; maxIters=125) heatmap(itc', c = :matter, size=(400, 300)) and then replace maxIters=125, by maxIters=500 and look at colorbars of the two heatmaps. You can deduce that the fractal set corresponds to points that leave the disk of radius 2 in about 100-120 iterations. Hence the number of iterations must be reduced, because with 1000 iterations the interval [100, 120] is mapped on lighter colors within the range [1, 1000], and the fractal is poorly visible. 125 iterations: [Julia-set125] 500 iterations: [Julia-set500]

That’s amazingly beautiful. Can we make a video of fractals or zoom in of the fractals?

How to Plot Fractals using Plots and GR()?

General Usage

rafael.guerra July 31, 2022, 3:54pm 6

See a beautiful example here and code here by @federicostra.

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How to Plot Fractals using Plots and GR()?

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