# Surface plot

**URL:** <https://discourse.julialang.org/t/surface-plot/82544>\
**Category:** General Usage\
**Tags:** plot, implicit-equation\
**Created:** [June 10, 2022, 5:53am UTC](https://discourse.julialang.org/t/surface-plot/82544 "2022-06-10T05:53:17Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![nilshg](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nilshg/32/2283_2.png) [@nilshg](https://discourse.julialang.org/u/nilshg)\
**Post date:** [June 10, 2022, 7:36am UTC](https://discourse.julialang.org/t/surface-plot/82544/2 "2022-06-10T07:36:02Z")

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Which plotting library are you asking about? Have you tried googling or searching the forum? For me the first google hit is:

> [@Plotting a 3D Surface](https://discourse.julialang.org/t/plotting-a-3d-surface/17143):
>
> How would I plot the surface f(x,y)=xy-y-x+1 between \sqrt2\leq y\leq2 using PyPlot; x = collect(Float16, range(-2,length=100,stop=2)); y = collect(Float16, range(sqrt(2),length=100, stop=2)); z = (x.\*y).-y.-x.+1; surf(x,y,z); [Figure\_1-1]

and the second is:

> <https://stackoverflow.com/questions/66417677/3d-surface-plot-in-julia>

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