Removing the string from cell array

2015 7 1
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更新时间：2015 7 1
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a = {'fdf_faf' ; 'dfaf_dfa' ; 'dfadf_dfaf'; 'dfaf_fdaf';'daf_dfaf';'dfaf_fff'};
index = find(strncmpi(a,'dfaf',4))
index =
2
4
6
so above index string should be removed from cell array
How can i do this using cell fun or some other command?
Thanks a lot

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Mischa Kim
Mischa Kim 2015-7-1

1 个投票

Gopalakrishnan, use e.g. strrep
a = {'fdf_faf' ; 'dfaf_dfa' ; 'dfadf_dfaf'; 'dfaf_fdaf';'daf_dfaf';'dfaf_fff'};
arep = strrep(a,'dfaf','')

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i need to remove using the Index only
Mischa Kim
Mischa Kim 2015-7-1
Not quite sure what you mean. Can you elaborate?
My cell arry will be keep on changing in a loop. For example in the above example i have found the index of matched string right. so using the index found, i need to remove those string in the cell array .

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Stephen23
Stephen23 2015-7-1
编辑：Stephen23 2015-7-1

1 个投票

Use indexing to access or remove elements of a cell array:
>> a = {'fdf_faf'; 'dfaf_dfa'; 'dfadf_dfaf'; 'dfaf_fdaf'; 'daf_dfaf'; 'dfaf_fff'}
a =
'fdf_faf'
'dfaf_dfa'
'dfadf_dfaf'
'dfaf_fdaf'
'daf_dfaf'
'dfaf_fff'
>> a(strncmpi(a,'dfaf',4)) = []
a =
'fdf_faf'
'dfadf_dfaf'
'daf_dfaf'

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