Mean of nested cell arrays

>> M = cell2mat(permute(cat(3,cv_perf{:}),[2,1,3]));
>> Z = mean(M,3)
Z =
058748   0.078402   0.095877
094780   0.133897   0.116949
144421   0.190915   0.140248
133917   0.158366   0.152102
143377   0.130409   0.130549
183644   0.180682   0.164413
084289   0.158605   0.090256

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

Answer 2

Akira Agata 2018-7-6

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/409052-mean-of-nested-cell-arrays#answer_327704

在 MATLAB Online 中打开

How about the following? The result out is 10-by-1 array.

- out(1) is mean of cv_perf{1}{1}(1) ~ cv_perf{10}{1}(1)

- out(2) is mean of cv_perf{1}{1}(2) ~ cv_perf{10}{1}(2)

...

- out(10) is mean of cv_perf{1}{1}(10) ~ cv_perf{10}{1}(10)

load('mycell.mat')
c = [cv_perf{1:10}];
d = cell2mat(c(1,:));
out = mean(d,2);

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

ErikaZ 2018-7-6

编辑：ErikaZ 2018-7-6

The result out is 7x1 and it only does the mean of the first 3x1 block. If dimensions and shapes are kept, I should have a cell of 3x1 with 7 means in each row cell.

Do not worry about mycell2.mat. I am going to erase it from the Question but I still need a solution for mycell.mat

请先登录，再进行评论。