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sort cell arrays based on mean value

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Amir Hosein Shokouhy 2021-7-17

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https://ww2.mathworks.cn/matlabcentral/answers/880313-sort-cell-arrays-based-on-mean-value

回答： Star Strider 2021-7-17

采纳的回答： Star Strider

Hi,

I have a 1*8 cell variable. I wanna sort these cells based on their mean values.

The mean valuse are as below:

Thanks,

Amir

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采纳的回答

Star Strider 2021-7-17

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Try something like this —

c = mat2cell(rand(150,1), [10 20 30 40 50], 1)      % Create Cell ARray
c = 5×1 cell array
    {10×1 double}
    {20×1 double}
    {30×1 double}
    {40×1 double}
    {50×1 double}
[cm,idx] = sort(cellfun(@mean, c))                  % Calculate & Sort By Means
cm = 5×1
    0.4288
    0.4607
    0.4721
    0.5427
    0.5889
idx = 5×1
     5
     3
     4
     1
     2
c_sorted = c(idx)                                   % Sorted Cell Array
c_sorted = 5×1 cell array
    {50×1 double}
    {30×1 double}
    {40×1 double}
    {10×1 double}
    {20×1 double}

.

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