How to make a color sphere as colorbar in 3D image

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shuang lei
shuang lei 2021-1-11
评论： shuang lei 2021-1-12
I‘m looking to create a color sphere with different colors in all directions, and use these colors as the colorbar of the 3D image
  2 个评论
Adam
Adam 2021-1-11
I'm not aware of any colour space that is defined over a sphere. How do you intend the sphere to be populated with colour?
shuang lei
shuang lei 2021-1-12
I want to define different colors with angles in polar coordinates.

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回答（1 个）

KSSV
KSSV 2021-1-11
Ran in:
[X,Y,Z] = sphere;
surf(X,Y,Z)
colorbar
  1 个评论
shuang lei
shuang lei 2021-1-11
Thank you for your answer. I want to make a three-dimensional velocity direction map of particles, and use the color of the color sphere to represent the flow direction at all angles.

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