triangularize surface in space

Question

Victor Saouma 2020-12-15

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/693955-triangularize-surface-in-space

回答： Pratyush Roy 2020-12-22

dam.mat

I have a set of data points (see below, those are along a structured pattern (4 rows in the y in the attached figure), and I have a scalar value assosicated with each point.

I would like to visualize those scalars by either:

1) triangularizing the data and then color the gird; or better yet 2) compute the normal at each point, and then plot a vector, along the normal, but proportional to the corresponding scalar values.

How can I do it?

(I am attaching both figure and data points).

thanks

victor