How to create array of alphanumeric

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Vishal Sharma
Vishal Sharma 2017-2-4
评论： Stephen23 2017-2-4
I want to make array of A1 A31 A61 A91 Please suggest me code

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Stephen23
Stephen23 2017-2-4
编辑：Stephen23 2017-2-4
You could create a cell array of strings:
C = {'A1','A31','A61','A91'}
Or if you have R2016b or newer, then you could use strings:
S = string({'A1','A31','A61','A91'})
  2 个评论
Vishal Sharma
Vishal Sharma 2017-2-4
Sorry,,, my question was incomplete... I have one string array [A B C D ...]
I have another numeric vector, say B = [1:2:20]
I want to create a alphanumeric array as per following result
A1 A3 A5 A7.... B1 B3 B5 B7 C1 C3 C5 C7....
Stephen23
Stephen23 2017-2-4
If you have R2016b or newer then use strings (untested):
B = 1:2:20;
S = string({'A','B','C','D'});
S+B(:)
For older version you could do something like this:
>> B = 1:2:20;
>> C = {'A','B','C','D'};
>> N = arrayfun(@num2str,B(:),'Uni',0);
>> Z = strcat(repmat(C,numel(B),1),repmat(N,1,numel(C)));
>> Z = Z(:)'
Z =
Columns 1 through 15
'A1' 'A3' 'A5' 'A7' 'A9' 'A11' 'A13' 'A15' 'A17' 'A19' 'B1' 'B3' 'B5' 'B7' 'B9'
Columns 16 through 30
'B11' 'B13' 'B15' 'B17' 'B19' 'C1' 'C3' 'C5' 'C7' 'C9' 'C11' 'C13' 'C15' 'C17' 'C19'
Columns 31 through 40
'D1' 'D3' 'D5' 'D7' 'D9' 'D11' 'D13' 'D15' 'D17' 'D19'

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