Maximum value and its position

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Guglielmo Giambartolomei 2021-5-6

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https://ww2.mathworks.cn/matlabcentral/answers/823315-maximum-value-and-its-position

评论： Guglielmo Giambartolomei 2021-5-7

Hello,

I have an accelerometric signal and I would like to find the maximum value of the column of the acceleration values and also at what time this maximum value happened (first column). How can I do that?

Thank you,

Guglielmo

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采纳的回答

Walter Roberson 2021-5-6

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https://ww2.mathworks.cn/matlabcentral/answers/823315-maximum-value-and-its-position#answer_693690

在 MATLAB Online 中打开

[maxvalue, maxidx] = max(Data(:,2))
time_of_max = Data(maxidx,1)

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Walter Roberson 2021-5-7

在 MATLAB Online 中打开

[maxvalue, maxidx] = max(Data{:,2})
time_of_max = Data{maxidx,1}

Guglielmo Giambartolomei 2021-5-7

I transformed the table in an array and it works!

Thank you Walter!

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MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

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