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How can you find the root mean square and the mean absolute of errors when the errors are in a cell format

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Sony 2014-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/111639-how-can-you-find-the-root-mean-square-and-the-mean-absolute-of-errors-when-the-errors-are-in-a-cell

评论： Sony 2014-1-7

my errrors are in a cell format . Is there an easy way to find rmse and mae.

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David Sanchez 2014-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/111639-how-can-you-find-the-root-mean-square-and-the-mean-absolute-of-errors-when-the-errors-are-in-a-cell#answer_120223

在 MATLAB Online 中打开

my_cell = 
      [0.1576]    [0.9706]    [0.9572]
      [0.4854]    [0.8003]    [0.1419]

The mean of the first column:

mean(cell2mat(my_cell(:,1)))
ans =
      0.3215

Mean of first row:

mean(cell2mat(my_cell(1,:)))
ans =
      0.6951

You can use any statistics function in the same way

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Sony 2014-1-7

I need to find the mean absolute error as well as the root mean square of the whole cell.Is there any function specifically for that?Thanks.

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