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How to calculate mean of specified row and column of multiple dataset of structure?

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Sahand Annabi Milani 2024-7-27，19:54

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评论： Voss 2024-7-28，0:04

采纳的回答： Voss

I'm dealing with a structure full of data, one of the data is called BEST and there are 50 of them so that is data(i).best in which i is from 1 to 50, each data(i).best contains a 10x10 table of numbers. I need to calculate mean of each row and column corresponding to each data(i).best, for example I need to sum up all of the data that are in data(i).best(5,7) (i is from 1 to 50) and devide it by 50. how am I supposed to do so? I tried using three layers of "for" and it didn't seem to help.

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Voss 2024-7-27，20:22

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result = mean(cat(3,data.best),3);

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Sahand Annabi Milani 2024-7-27，22:03

can you help with finding the standard deviation of data(i).best?

Voss 2024-7-28，0:04

result = std(cat(3,data.best),0,3);

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