Keeping only rows in a matrix that are above a threshold

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Caroline Szujewski 2024-1-8

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https://ww2.mathworks.cn/matlabcentral/answers/2067831-keeping-only-rows-in-a-matrix-that-are-above-a-threshold

评论： Image Analyst 2024-1-9

Hello,

I have a table made in matlab with 13 columns. It will have a varying number of rows depending on the dataset. How do I write code to make a new table that only keeps the rows if the value in column 9 in that row is above a certain threshold? This threshold is already called height_F in my code. Likewise, how would I say keep all rows only if the value in column 9 is below a certain threshold?

Thank you!

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Answer 1

Matt J 2024-1-9

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https://ww2.mathworks.cn/matlabcentral/answers/2067831-keeping-only-rows-in-a-matrix-that-are-above-a-threshold#answer_1385806

编辑：Matt J 2024-1-9

在 MATLAB Online 中打开

For example,

subTable = yourTable( yourTable{:,9}>height_F, : )

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Image Analyst 2024-1-9

@Caroline Szujewski this should work. If it doesn't, reply back.

If this Answer solves your original question, then could you please click the "Accept this answer" link to award the answerer with "reputation points" for their efforts in helping you? They'd appreciate it. Thanks in advance. 🙂 Note: you can only accept one answer (so pick the best one) but you can click the "Vote" icon for as many Answers as you want. Voting for an answer will also award reputation points.

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