sum in sequence, string, matrix

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Nikola Ostojic 2021-1-16

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/718800-sum-in-sequence-string-matrix

评论： Star Strider 2021-1-16

采纳的回答： Star Strider

I have a 1x8760 matrix (hours per year). I need to add up 24h and make a 1x365 or 365x1 matrix.

example: sum of values 1-24 in 1x1

sum of values 25-48 in 1x2 ..

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采纳的回答

Star Strider 2021-1-16

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/718800-sum-in-sequence-string-matrix#answer_599500

在 MATLAB Online 中打开

Try this:

M = 1:8760;                                 % Create Vector
Mr = reshape(M, 24, []);                    % Reshape Vector
MeanMr = mean(Mr);                          % Take Column Means

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Star Strider 2021-1-16

Sorry. I misread your Question. Replace mean with sum. They operate the same way.

Star Strider 2021-1-16

As always,. my pleasure!

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