split comma-separated rows into separate columns

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Tha saliem
Tha saliem 2017-4-14
评论： Tha saliem 2017-4-14
hey i want to know how to split comma-separated rows into separate columns in cell array elements e.g.
x{4x1 cell}
x{1,1}{1,1}=[2,1,2,3]
& all other elements in this form.
result should be like this:
result{1,1}{1,1}=[2;1;2;3]
thanks in advance
  2 个评论
Stephen23
Stephen23 2017-4-14
Are these "comma-separated rows" numeric vectors, or strings? From your description it is not clear what form or type the data has.
Tha saliem
Tha saliem 2017-4-14
these have numeric value both positive and negative like 4 & -4

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Stephen23
Stephen23 2017-4-14
编辑：Stephen23 2017-4-14
>> Z = cellfun(@(c)cellfun(@(v)v(:),c,'uni',0),x,'uni',0)
Z =
{1x1 cell}
>> Z{1}{1}
ans =
2
1
2
3
Although your code would be a lot simpler if you did not use nested cell arrays in the first place.

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