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frequency of wind speed in a particular direction

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Jas singh
Jas singh 2020 年 10 月 18 日
コメント済み: Jas singh 2020 年 11 月 13 日 0:56
I'm trying to produce a table, which shows the frequency of a particular wind speed in a particular direction (see example in attachment). The left hand column on the example represents the wind speed values and at the top are the directions.
I have the direction and wind speed data collected from an anemometer in two variables in the workspace.
How would I go about producing this table?
Kind regards

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採用された回答

Chaitanya Mallela
Chaitanya Mallela 2020 年 10 月 21 日
You can use table function to create a table from the workspace variables
T = table(windSpeed,Direction);
Also refer the documentation https://www.mathworks.com/help/matlab/matlab_prog/create-a-table.html for working with tables.

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その他の回答 (1 件)

Eric Sofen
Eric Sofen 2020 年 11 月 12 日 23:46
It sounds like what you want is a 2D histogram where each bin represents the amount of time that the wind was blowing in a particular direction at a particular speed. Check out histcounts2 (and histogram2 for plotting). polarhistogram is also a nice visualization of "wind rose" data.

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Jas singh
Jas singh 2020 年 11 月 13 日 0:56
Thanks for the response, I solved the problem that I was going to use this table for in another way. But I'll keep histcounts in mind for future use.

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