Hello, Guys! I am playing with images right now. Is there a way I can plot a 3D image of RBG? There must be I think.(cuz Julia is awesome!) I’ve tried this code to see what are the combinations. But I really like to see it at one glimpse in a 3D image. [ [RGB(i, j, 0) for i in 0:0.1:1, j in 0…

How’s this one: using Plots plotly() # for interactivity x = [(i, j, k) for i in 0:0.1:1 for j in 0:0.1:1 for k in 0:0.1:1]; # [(0,0,0), (0,0,0.1), ... (0, 0.1, 0), (0, 0.1, 0.1), ... (1, 1, 1)] plot(x; st=:scatter, color=[RGB(a...) for a in x], xguide="R", yguide="G", zguide="B", label=nothing) […

I think you’re looking for something like this: [Screenshot 2022-01-30 at 12.16.12] If you can rotate it, you’ll see the dark side… :slight_smile:

Yeah, somewhat like this. :smiley:

I can’t see any color. just grid. Thanks for the comment. Your comment can be a hint. :slightly_smiling_face:

Can you please share a MWE? Also make sure you are using a recent release.

what is the MWE? I’ll try with a recent release.

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This works for me: using Meshes using MeshViz using Colors # load a Makie backend import GLMakie as Mke grid = CartesianGrid(10, 10, 10) color = [RGB(i,j,k) for i in 0:0.1:0.9, j in 0:0.1:0.9, k in 0:0.1:0.9] viz(grid, color=vec(color)) # need to flatten colors [image]

You need to flatten the vector of colors currently (we will fix that) and the vector must have the same length of the number of grid cells.

I did the smae code. and I get this one. :laughing: mixed order. but yes, this is what I was looking for. Vectorize is the key point! [plotbox]

Are you sure you are using the exact same code and latest release? That output is very unlikely :slight_smile:

3D plotting packages

New to Julia

juliohm January 30, 2022, 12:40pm 10

There you can find the meaning of MWE.

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3D plotting packages

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