How can I access char elements from the beginning up to some fixed index of the char?

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Daniel
Daniel 2022-12-7
回答： Steven Lord 2022-12-7
a = char(abdefghijk);
I want the output 'abcdefg'

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采纳的回答

Walter Roberson
Walter Roberson 2022-12-7
a(1:6)

更多回答（2 个）

Vikram Ojha
Vikram Ojha 2022-12-7
编辑：Vikram Ojha 2022-12-7
>> a='abcdefghijk'
>> a(1:5)
ans =
'abcde'
In genral a(1:n) % n for index
You can consider going through following doc: https://in.mathworks.com/help/matlab/ref/string.html, it will be helpful
Array doc: https://in.mathworks.com/help/matlab/math/array-indexing.html
Cell doc: https://in.mathworks.com/help/matlab/matlab_prog/access-data-in-a-cell-array.html
In case you want you can take Matlab fundamental certification: https://matlabacademy.mathworks.com/details/matlab-fundamentals/mlbe
Steven Lord
Steven Lord 2022-12-7
The extractBefore function will work both for char arrays and strings.

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