How to make a={'1','2','3','4'} to b={'1234'}

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dmfwlansejr
dmfwlansejr 2021-9-1
编辑： Walter Roberson 2021-9-1
a={'1','2','3','4'}
make to b={'1234'}

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采纳的回答

Wan Ji
Wan Ji 2021-9-1
The simple way is
a={'1','2','3','4'};
b = {[a{:}]}
Answer
b =
1×1 cell array
{'1234'}

更多回答（2 个）

Walter Roberson
Walter Roberson 2021-9-1
编辑：Walter Roberson 2021-9-1
Ran in:
a={'1','2','3','4'}
a = 1×4 cell array
{'1'} {'2'} {'3'} {'4'}
B = {strjoin(a, '')}
B = 1×1 cell array
{'1234'}
stozaki
stozaki 2021-9-1
编辑：stozaki 2021-9-1
Ran in:
Hi,
a = {'1','2','3','4'};
b = cellstr(replace(strjoin(a),' ',''))
b = 1×1 cell array
{'1234'}
cellstr
replace
strjoin

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