How to convert a 1x1 cell to a string?

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bh dhouha
bh dhouha 2015-2-1
编辑： MathWorks Support Team 2024-11-13，3:58
How to convert a 1x1 cell like {'line'} to a character vector like 'line', or a string like "line" please. thx

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Azzi Abdelmalek
Azzi Abdelmalek 2024-11-13，0:00
编辑：MathWorks Support Team 2024-11-13，3:58
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To convert a cell array of character vectors to a character array, use the “char” function. A = {'line'} B = char(A) To extract the contents from a cell, index using curly braces. A = {'line'} B = A{1} Starting in R2016b, you can store text in string arrays. To convert a cell array to a string array, use the “string” function. A = {'line'} B = string(A) For more information, please refer to the MathWorks documentation on Cell Arrays of Character Vectors and Text in String and Charater Arrays.
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Junho Kweon
Junho Kweon 2019-4-25
That's a piece of cake. Thanks a lot!

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Image Analyst
Image Analyst 2015-2-1
Azzi showed you how to extract the string from a cell. Another way is to convert the cell with char():
ca={'line'} % This is our cell array.
str = char(ca) % Convert it to a character array (string).
Net, both give the same result, just different ways of getting there. If your cell array is only a single solitary cell, then you should not even use a cell in the first place - use a string.
Morteza Darvish Morshedi
Even if you have more than 1 string in our cell array, an easy way can be:
S = {'Hello',' ','world'}
ss = [S{:}]
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Image Analyst
Image Analyst 2021-2-15
Just a point of clarification. ss is a character array while str is a string. A few versions ago, MATLAB made these different types of variables, though in common speech, people call either one "strings".

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