# Voronoi Visualization

**URL:** <https://discourse.julialang.org/t/voronoi-visualization/36602>\
**Category:** Visualization\
**Created:** [March 27, 2020, 2:53pm UTC](https://discourse.julialang.org/t/voronoi-visualization/36602 "2020-03-27T14:53:21Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![joa-quim](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/joa-quim/32/227_2.png) [@joa-quim](https://discourse.julialang.org/u/joa-quim)\
**Post date:** [March 27, 2020, 4:28pm UTC](https://discourse.julialang.org/t/voronoi-visualization/36602/4 "2020-03-27T16:28:52Z")

</div>

We have added that recently to GMT (the C lib), but it’s only available in its dev version (next version, GMT6.1.0, will come out in one or two weeks). With it, one can do

```julia
using GMT
G = nearneighbor("lixo.csv", region=(0,10,0,10), N="n", I=0.05);
imshow(G, fmt=:png)

```

where `lixo.csv` is a demo file with

```julia
2.53857 5.16657 0
2.48365 6.26811 1
8.68883 4.55983 2
4.11104 7.78623 3
1.79704 6.53027 4
7.17493 3.81713 5
3.41052 8.18161 6
8.35062 1.43348 7
8.17060 4.46765 8
5.27815 1.15172 9

```

and get

 ![GMTjl_tmp](https://global.discourse-cdn.com/julialang/original/3X/2/5/259d15e85309331cf31c232de96ed247f1ebac5e.png)

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