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[SIMPLE] How to make matlab find the difference of a set of strings in a 1 column matrix

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awda 2014-4-10

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https://ww2.mathworks.cn/matlabcentral/answers/125287-simple-how-to-make-matlab-find-the-difference-of-a-set-of-strings-in-a-1-column-matrix

回答： dpb 2014-4-10

在 MATLAB Online 中打开

hi

what i mean:

i have a matrix with string(it is a name);

T-NI-UA-kunde1-1
T-NI-UA-kunde1-1
T-NI-UA-kunde1-1
T-NI-UA-kunde1-2
T-NI-UA-kunde1-2
T-NI-UA-kunde1-2
T-NI-UA-kunde2-1
T-NI-UA-kunde2-1

i want matlab to search inside this cell. and find how many different names is there and how many of same names exist.

thanks for help

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回答（1 个）

dpb 2014-4-10

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/125287-simple-how-to-make-matlab-find-the-difference-of-a-set-of-strings-in-a-1-column-matrix#answer_132973

在 MATLAB Online 中打开

>> [u,~,ic]=unique(c);
>> histc(ic,1:length(u))
ans =
   3
   3
   2
>> u
ans = 
  'T-NI-UA-kunde1-1'
  'T-NI-UA-kunde1-2'
  'T-NI-UA-kunde2-1'
>>

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