How can I concatenate cell arrays of a cell array into one single column?

Question

Eric Kudlow 2017-8-31

0
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https://ww2.mathworks.cn/matlabcentral/answers/354754-how-can-i-concatenate-cell-arrays-of-a-cell-array-into-one-single-column

评论： Syahmeer How 2019-2-20

I have a cell array of data that contains cell arrays of varying length. The number of cells within the cell array will be changing depending on the file I am reading. The data within the cells are characters of varying length. I need to combine all cell arrays within the cell array into one column. I feel like this should be very simple but I have been unable to successfully do it. The code follows:

for i = 1:length(name_cells)

all = name_cells{i,:}(:);

end

This code outputs only the last cell array of course. So when I try this, I get an error message:

for i = 1:length(name_cells)

all(i) = name_cells{i,:}(:);

end

error: Subscripted assignment dimension mismatch.

I realize the indexes don't match being the arrays are of different length, but I don't know of any other way to do this as I am fairly new to Matlab. The data within name_cells looks like this:

'bck2del::kan_whi5del::CaURA3'

Any help would be greatly appreciated.