Merging Cell Array Elements with cellstr

Question

tinkyminky93 2022-6-9

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1736930-merging-cell-array-elements-with-cellstr

回答： Abhijit Nayak 2022-6-9

Hello,

I want to merge the elements of the cell array of 100x4. After this merge, it will become 100x1. To do this process, I am using

temp = string(reshape(cell_temp, [], 4));
merged= cellstr(temp(:,1) + temp(:,2) + temp(:,3) + temp(:,4))

Are there any other methods to merge them in shorter way? Because sometimes I want to merge 15 elements but I don't want to write them explicitly. Thank you.

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KSSV 2022-6-9

Show us an example with data.

tinkyminky93 2022-6-9

A1 A2 A3 A4 A1A2A3A4

B1 B2 B3 B4 B1B2B3B4

C1 C2 C3 C4 C1C2C3C4

...

.. -------->

.

F1 F2 F3 F4 F1F2F3F4

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Answer 1

Abhijit Nayak 2022-6-9

0
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1736930-merging-cell-array-elements-with-cellstr#answer_982140

在 MATLAB Online 中打开

I understand you want to automate merging of columns for a given matrix by using ‘cellstr’ function. The following code would work for any number of columns.

Create an array and assign it to ‘cell_temp’ variable in the code.

cell_temp = ones(100,5);
[row col]=size(cell_temp);
temp= string(reshape(cell_temp,[],col));
merged="";
for i=1:col
      merged=merged + temp(:,i);
end
merged=cellstr(merged);
disp(merged)