# Visualization attractors DynamicalSystems.jl

**URL:** https://discourse.julialang.org/t/visualization-attractors-dynamicalsystems-jl/86247
**Category:** Modelling & Simulations
**Created:** [August 24, 2022, 8:25am UTC](https://discourse.julialang.org/t/visualization-attractors-dynamicalsystems-jl/86247 "2022-08-24T08:25:03Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Sergey\_Novak](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sergey_novak/32/37716_2.png) [@Sergey\_Novak](https://discourse.julialang.org/u/Sergey_Novak)
#### Post date: [August 24, 2022, 8:25am UTC](https://discourse.julialang.org/t/visualization-attractors-dynamicalsystems-jl/86247/1 "2022-08-24T08:25:03Z")

</div>

Is it possible to construct an attractor not in the form of points, but in the form of a continuous curve?

I tried to do it and got this result.

 ![image](https://global.discourse-cdn.com/julialang/original/3X/0/4/04fc98d376b9d2a3d3f1538e75bb76e99922713e.jpeg)

The curve is not closed due to incorrect visualization or is it because of the way I set the grid when searching for attractors and their basins? Сould the reason be that this is just a projection from 6D to 3D ?

I have read how the attractor search algorithm works, and as far as I understand, the points representing the attractor should be located more densely

Code for grid and mapper

```julia
xr1 = yr1 = zr1 = xr2 = yr2 = zr2 = range(-8, 8, length = 10)
mapper = AttractorsViaRecurrences(ds, (xr1, yr1, zr1, xr2, yr2, zr2);
                                    mx_chk_hit_bas = 20,
                                    mx_chk_fnd_att = 200,
                                    mx_chk_loc_att = 200,
                                    mx_chk_lost = 500,
                                    diffeq = (alg = Vern9(),
                                                abstol = 1e-11, reltol = 1e-11, dense = false, maxiters = 10000000))

```

Also i have another question. I found the AttractorsViaRecurrencesSparse() function in the package sources. I tried use him and for this i update package to last version but Julia manage package don’t find new version for package. As far as I understand, the package has not been updated yet. Can I update it myself to the version I need? How do I assemble it myself?