Find elements in cell array (logical 0 or 1)

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Cary
Cary 2015-8-15
评论： Walter Roberson 2015-8-15
I have a cell column vector of stock symbols that are all three letters long. I need to create a column vector of the same length that returns a 1 when the symbol XYZ is present, and 0 when it is not. I have wasted 2+ hours trying to figure this out, it is very frustrating.
For example, if I have this:
XYZ
DHU
EYU
XYZ
XYZ
then I need a column vector like this:
1
0
0
1
1
I appreciate the help. Have a great weekend.

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回答（1 个）

Stephen23
Stephen23 2015-8-15
编辑：Stephen23 2015-8-15
Use strcmp like this:
>> A = {'XYZ';'DHU';'EYU';'XYZ';'XYZ'}
A =
'XYZ'
'DHU'
'EYU'
'XYZ'
'XYZ'
>> strcmp('XYZ',A)
ans =
1
0
0
1
1

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