The fastest way to read (interpolate) velocity data at certain positions?

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Xinchen Zhang
Xinchen Zhang 2020-8-15
回答： Prabhanjan Mentla 2020-8-18
Let's say the 'wind' matrix. I would like to read the streamwise velocity ('u') at some certain positions. For example, how to read the velocity data at the two points of (x,y,z)=(100,20,5) and (110, 25,10)?
Any help would be much appreciated.

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回答（1 个）

Prabhanjan Mentla
Prabhanjan Mentla 2020-8-18
Hi,
I assume, you want to get the data at certain points in the 3D matrix ‘wind’.
To get this data, consider the below code:
Data=Wind(100,20,5); % value from 100th row,20thcolumn and 5th page of Wind.
Hope this helps.

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